Ertuly S19 Review – A Comprehensive Guide to Ertuly S19 Bone Conduction EarBuds

Ertuly S19 Review:

The Ertuly S19 is a bone conduction earbud that offers a comfortable and secure fit with its open-ear design and lightweight construction.

With a battery life of 5 hours and fast charging capabilities, it provides long-lasting use for various activities.

The sound quality is good, offering a balanced audio experience.

The earbuds are also IPX5 water and sweat-resistant, making them suitable for sports and outdoor use.

While not suitable for swimming or complete immersion in water, the Ertuly S19 earbuds are compatible with most Bluetooth-enabled devices, including smartphones, laptops, tablets, and gaming consoles.

Additionally, they can be used individually, allowing for greater flexibility in different listening situations.

Maintaining and cleaning the Ertuly S19 earbuds is easy, requiring only gentle wiping with a soft, damp cloth and proper storage to ensure their longevity.

The earbuds are priced affordably, making them a good value for the features they offer.

In comparison to similar bone conduction earbuds, the Ertuly S19 holds its own, offering a balance of comfort, sound quality, and battery life.

However, it’s essential to consider individual preferences and requirements before making a final purchasing decision.

In this guide, we’ll be reviewing the Ertuly S19 Bone Conduction OpenBuds.
Philips taa7607 EarBud
We will tell you who will benefit most from having and using it. As well as give you our rating for it and tell you what other customers are saying about it.

We will tell you about the major pros and cons of buying it and give you our verdict.

We will walk you through the features. And help you compare it to other popular and similar EarBuds and see what advantages and disadvantages it has as against other bone-conducting earbuds.

Also tell you about other alternative earbuds to it, if it does not offer you all you want from it.

And finally, we will recommend where to get the best deals for more savings.

If you’re in a hurry, then click here to check out the Ertuly S19 Bluetooth OpenBuds at



The Ertuly S19 earbuds are designed to cater to a variety of users, offering a unique listening experience.

Here are three groups of people who would benefit from using these earbuds:

  • Outdoor enthusiasts: Whether jogging, cycling, or hiking, these bone-conduction earbuds allow users to enjoy their favorite tunes while remaining aware of their surroundings. This feature is essential for those participating in outdoor activities, as it enables them to stay safe and react to potential hazards.
  • Office workers: For individuals who work in an office environment, the Ertuly S19 earbuds provide a comfortable and non-intrusive audio solution. They allow users to listen to music or take calls without disturbing their colleagues, thanks to the open-ear design that minimizes sound leakage.
  • Hearing-impaired individuals: People with hearing impairments may find the bone-conduction technology beneficial, as it bypasses the eardrum and directly stimulates the inner ear. This feature can enable them to enjoy music or engage in phone conversations with greater ease than traditional earbuds or headphones.

Who Should Not Buy Ertuly S19?

While the Ertuly S19 earbuds offer several advantages, they may not be suitable for everyone.

Here are some individuals who might not find them to be the best fit:

  • Audiophiles: For those who prioritize premium sound quality and absolute audio privacy, the Ertuly S19 earbuds may fall short. The sound leakage at higher volumes and the less effective noise cancellation might not meet the expectations of those seeking a high-end audio experience.
  • Users in quiet environments: In situations where minimal sound leakage is crucial, such as libraries or study rooms, the Ertuly S19 earbuds might not be the best choice. Users in these environments may prefer traditional in-ear or over-ear headphones with better noise isolation.
  • Individuals with specific ear or bone sensitivities: While the Ertuly S19 earbuds are generally comfortable, some users with sensitivities or unique ear structures might find the bone-conduction technology uncomfortable or unsuitable for their needs. In these cases, traditional earbuds or headphones might be a better option.

Ertuly S19 Review


Before making a decision to purchase the Ertuly S19 bone conduction earbuds, it’s essential to understand some key aspects of their design and performance.

We’ve outlined a few crucial factors to consider:

Build, Fit and Comfort

The Ertuly S19 earbuds are designed to provide a comfortable and secure fit for most head sizes and shapes.

Their lightweight and ergonomic design ensure they remain stable during various activities, such as running, dancing, or wearing glasses.

However, individual preferences and ear shapes may vary, so it’s essential to try the earbuds for yourself to determine if they’re suitable for your specific needs.

Ertuly S19 Build Quality and Durability

The Ertuly S19 boasts a robust build quality that ensures long-lasting durability.

Let’s delve deeper into the materials used and how they contribute to the earbuds’ longevity.


The Ertuly S19 is made from skin-friendly soft silicone material, which not only provides comfort but also adds to its durability.

This material is resistant to wear and tear, ensuring that your earbuds maintain their appearance and functionality over time.


The open-ear design, ergonomic surround, and streamlined sinking design contribute to the earbuds’ stability and durability.

These features ensure a secure fit on the ear during physical activities while protecting the earbuds from potential damage.

Durability Over Time

The Ertuly S19 earbuds have been designed to withstand daily usage and rigorous physical activities.

Their lightweight construction and high-quality materials ensure that they remain functional and reliable over time.

However, it’s essential to store and maintain them properly to maximize their lifespan.

Comfort and Fit of the Ertuly S19

Headband Design

The Ertuly S19 features a flexible headband design that ensures comfort and fit across various head sizes and shapes.

Its lightweight construction and skin-friendly materials provide a comfortable wearing experience, even during extended periods of use.

Ear Hook Design

The non-adjustable ear hook design goes over and around the top of the ears, providing a secure and stable fit.

This design prevents the earbuds from falling off during physical activities while distributing the weight evenly, ensuring maximum comfort.

Different Head Sizes

The Ertuly S19 is designed to accommodate a wide range of head sizes and shapes, thanks to its flexible headband and ergonomic ear hook design.

This versatility ensures that most users can enjoy a comfortable and secure fit, regardless of their head size.

Stability During Physical Activities

The Ertuly S19 remains stable during various physical activities, including running, dancing, and exercising.

The combination of its secure ear hook design and lightweight construction helps the earbuds stay in place, providing a worry-free listening experience during workouts or outdoor activities.

Sound Quality and Surroundings Awareness

One of the main selling points of the Ertuly S19 earbuds is their open-ear design, allowing users to maintain awareness of their surroundings while enjoying their favorite tunes.

The bone conduction technology delivers sound directly to the inner ear without blocking the ear canal, which can be especially useful for outdoor activities where situational awareness is vital.

However, be prepared for a different listening experience compared to traditional in-ear or over-ear headphones, as bone conduction sound may not provide the same level of bass or overall audio quality.

Audio Quality Test of the Ertuly S19

When it comes to bone conduction earbuds, the Ertuly S19 provides a unique listening experience.

Let’s dive deeper into its audio quality by evaluating the bass response, treble clarity, and overall sound balance.

Bass Response

The bass response in the Ertuly S19 may not be as powerful as traditional in-ear or over-ear headphones, but it is adequate for most casual listeners.

Bone conduction technology focuses on delivering sound through vibrations, so the bass may feel different compared to conventional earphones.

For those who prioritize strong bass, this might be a compromise to consider.

Treble Clarity

The Ertuly S19 delivers impressive treble clarity, ensuring that vocals and higher frequency instruments stand out in your music.

The open-ear design allows ambient sounds to mix with your audio, giving you a more immersive and natural listening experience.

It’s a great option for those who appreciate crisp highs and clear vocals.

Overall Sound Balance

The overall sound balance of the Ertuly S19 is generally well-rounded.

The bone conduction technology ensures that the audio remains clear and distinct, while the open-ear design maintains a sense of realism and immersion.

However, the bass response may be less impactful than traditional earphones, making it a better fit for those who value situational awareness and treble clarity over powerful bass.

Battery Life and Charging

The Ertuly S19 earbuds boast an impressive battery life, offering up to 5 hours of continuous playback and 150 hours of standby time.

With the included charging case, users can enjoy up to 30 hours of music before needing a full recharge.

It’s essential to consider your usage habits and whether the battery life offered will meet your needs.

Battery Life Test of the Ertuly S19

The Ertuly S19’s battery life is impressive, offering up to 5 hours of continuous playback and 150 hours of standby time.

To provide a more detailed analysis, let’s explore different usage scenarios.

Light Use

For casual listeners who use their earbuds during short commutes or occasional workouts, the Ertuly S19’s battery life should be more than sufficient.

The extended standby time ensures that your earbuds are always ready to use when you need them.

Medium Use

For individuals who use their earbuds for several hours daily, the Ertuly S19 should still provide adequate battery life.

With the included charging case, you can enjoy up to 30 hours of music before needing a full recharge.

This makes the earbuds an excellent option for extended listening sessions or longer trips.

Heavy Use

For power users who listen to music or make calls throughout the day, the Ertuly S19 may require more frequent charging.

However, the fast charging feature ensures that you can quickly top up the battery during breaks or downtime, minimizing any interruptions in your listening experience.

Connectivity and Device Compatibility

The earbuds are compatible with a wide range of devices, such as smartphones, tablets, and laptops across iOS, Android, and Windows operating systems.

The Bluetooth connection ensures easy pairing, but make sure to verify that your device supports Bluetooth connectivity before purchasing.

Additional Features

The Ertuly S19 earbuds offer various additional features, such as smart touch controls for managing music playback, volume adjustment, phone calls, and voice assistant access.

These features can enhance your overall user experience and provide added convenience, but it’s essential to determine if they meet your specific requirements and expectations.

In summary, the Ertuly S19 bone conduction earbuds are a unique and innovative option for those seeking an open-ear listening experience that allows for increased situational awareness.

Considering the factors outlined above, you can make an informed decision on whether these earbuds are the right choice for your needs.

Click here to check out the Ertuly S19 Open-Ear Wireless Bone Conduction EarBuds at…


In this review, we will examine the various features of the Ertuly S19 and share our experience with the product.

Looking through some of the reviews of the Ertuly S19 EarBuds.

While the reviewers’ responses have been openly positive towards the EarBuds.

We have been able to sort through the negative and positive reviews and give our own rating from the varying reviews.

Here are some of the main features most people have rated highly or poorly about the Ertuly S19:

Overall Impression and Expectations

Upon first glance, the Ertuly S19 bone-inducting earbuds appeared sleek and stylish.

We had moderate expectations for this product but hoped it would deliver a comfortable, high-quality audio experience while allowing us to stay aware of our surroundings.

Physical Features

The Ertuly S19 bone-conveyed earbuds are made from a lightweight, durable material that ensures they remain comfortable during extended use.

The earbuds are relatively lightweight, contributing to their overall comfort.

Comfort and Fit

We found the Ertuly S19 bone-based earbuds to be quite comfortable, with the ability to adjust the headband to fit various head sizes.

They rested on our cheekbones instead of inside our ear canals, which took a little getting used to, but after some initial adjustments, they were quite comfortable to wear for extended periods.

Sound Quality

Compared to traditional earbuds, the sound quality of the Ertuly S19 bone-induction earbuds was impressive.

The audio was clear and crisp, and we were pleased with the overall sound quality.

However, we did notice some sound leakage at higher volumes, which may be an issue in quiet environments.

One of the significant benefits of using these bone-inducting earbuds was our ability to hear our surroundings, making them an excellent choice for outdoor activities or situations where situational awareness is essential.

Additional Features

The Ertuly S19 bone-conduction earbuds come with noise cancellation and built-in microphones.

We found the noise cancellation to be adequate, but not as effective as some other high-end products on the market.

The built-in microphones worked well for phone calls, providing clear audio on both ends of the conversation.

Final Thoughts

Our overall experience with the Ertuly S19 bone-conveyed earbuds was positive.

While there were some minor issues with sound leakage and noise cancellation, the comfort, sound quality, and situational awareness provided by these earbuds make them a strong contender in the audio market.

We would recommend the Ertuly S19 bone-conduction earbuds to those looking for a comfortable and unique listening experience that allows them to remain aware of their surroundings.

However, for users who prioritize noise cancellation and absolute audio privacy, there may be more suitable options available.

Our review has provided a detailed analysis of the Ertuly S19 bone-inducting earbuds, highlighting both their positive and negative aspects.

We hope this information helps you make an informed decision about whether the Ertuly S19 bone-conduction earbuds are the right choice for you.

Ertuly S19 earbuds have garnered various feedback from customers who have observed the following strong and weak points:

Strong Points:

  • Comfortable open-ear design
  • Awareness of surroundings
  • Suitable for outdoor activities
  • Lightweight and secure fit
  • Helpful for hearing-impaired individuals

Weak Points:

  • Sound leakage at higher volumes
  • Less effective noise cancellation
  • Not ideal for audiophiles
  • May not fit all ear structures
  • Limited battery life compared to competitors

Click here to check out the Ertuly S19 Open-Ear Wireless Bone Conduction EarBuds at…



  • Comfortable wear
  • Situational awareness
  • Versatile usage
  • Lightweight design
  • Hearing-friendly


  • Sound leakage
  • Weak noise cancellation
  • Not for audiophiles
  • Possible fit issues
  • Limited battery life


It delivers about 5 hours of talk time with 5-6 supplementary charges from the charging case and has easy-to-use controls, letting you enjoy music, calls, audiobooks, and or podcasts all day long.

The Ertuly S19 utilizes Bluetooth v5.3, providing a stable connection to your phone and an improved range of connections.

IPx5-rated for sweat and water resistance and uses a magnetic charging cable.

In conclusion, if you are looking for something different in sports EarBuds, the Ertuly S19 Open-Ear Wireless Bone Conduction EarBuds are worth a try, they are good quality and ideal for sports.

Check out the Ertuly S19 Open-Ear Wireless Bone Conduction EarBuds at…



  • Open Ear Design
  • Lightweight & Stable Fit
  • Wide Applicability
  • Fast Charge & Long Battery Life
  • Automatic Pairing & Smart Touch Control

Let’s dive into the features of the Ertuly S19 bone conduction earbuds and understand how they benefit users.

Here is an in-depth review of the key features:

Open Ear Design

The open ear design of these earbuds allows users to listen to their favorite tunes without completely blocking out ambient sounds.

This feature enhances safety by ensuring that users can hear important sounds such as approaching vehicles or people trying to get their attention.

It matters because it balances entertainment with situational awareness, ensuring users remain safe while enjoying their music.

For instance, joggers who run in busy urban areas can benefit from this design as they can stay connected to their surroundings without compromising on their listening experience.

Lightweight & Stable Fit

Weighing just 0.1 OZ, the earbuds are designed with skin-friendly soft silicone material for maximum comfort.

This lightweight and secure fit ensures the earbuds stay in place during various activities, such as running or dancing.

Comfort and stability are crucial for users who engage in physical activities and need earbuds that can keep up with their movements.

Those who wear glasses can also enjoy the benefits of this design without any discomfort, making the earbuds versatile for a wide range of users.

Wide Applicability

The ear-clip design aims to accommodate most ear sizes and shapes.

This feature ensures that the earbuds can cater to the needs of various users, regardless of their unique ear structures.

It matters because it enhances the inclusiveness and adaptability of the product.

This feature benefits users with different ear sizes and shapes, ensuring a comfortable and secure fit for everyone.

Fast Charge & Long Battery Life

The earbuds boast a quick charging time and an impressive battery life, with 5 hours of continuous playtime and 150 hours of standby time.

With just 1.5 hours of full charge, users can enjoy up to 30 hours of music playback with the charging case.

A long battery life matters for users who are constantly on the go or who engage in extended activities.

For example, travelers can benefit from the extended battery life during long flights or layovers, making their journeys more enjoyable.

Automatic Pairing & Smart Touch Control

The earbuds are equipped with a hall switch and automatic pairing, connecting to the user’s device as soon as the charging case is opened.

The smart touch control enables users to control various functions, such as music playback, volume adjustment, phone calls, and voice assistant access.

These features matter because they provide users with a seamless and convenient listening experience.

Busy professionals can benefit from the intuitive controls by easily managing their calls and music without having to fumble with their device, ensuring a smooth and hassle-free experience.

In summary, the Ertuly S19 bone conduction earbuds offer a range of features that cater to various user needs, from their buds-free, injury reduction design to their innovative, stylish appearance.

By prioritizing comfort, safety, and high-quality audio, these earbuds have made a name for themselves in the world of wireless audio devices.



Below we showcase balanced feedback from actual customers.

They have written down their reviews from their own personal experiences from their personal use of the Ertuly S19 OpenBuds, from across the web.

9 digital lite EarBud


“I’m genuinely impressed with these earbuds. The open ear design is perfect for my morning runs, as it allows me to stay aware of my surroundings. The sound quality is surprisingly good, and I love how lightweight they are. They stay in place even during my most intense workouts, which is a huge plus for me. I like lying down with them on, and don’t have to choose between lying on my back or side sleeping. However, I noticed that the touch controls can be a bit sensitive, and I occasionally end up pausing my music when adjusting the earbuds. Overall, I’m satisfied with my purchase and would recommend them to others.”

  • Coleman


“I had high hopes for these earbuds, but they fell short of my expectations. While the open ear design is great for safety, I found the sound quality to be lacking, especially at higher volumes. On the positive side, they are comfortable to wear, and the battery life is impressive. But the sound leakage is a major issue for me, as it disturbs others around me when I use them in public spaces. Also, I wish there was a way to adjust the sensitivity of the touch controls, as I often end up accidentally activating them. I’m not sure if I would recommend these to a friend, but they might work better for someone who values comfort and situational awareness over sound quality.”

  • Tammy


In summary, the Ertuly S19 bone conduction earbuds have both their fans and critics.

While many users appreciate the comfort, safety, and sound quality, others find the sound leakage and battery life to be deal-breakers.

As with any product, individual preferences and expectations will play a significant role in determining whether these earbuds are the right fit for you.


  • Ertuly S19 bone conduction earbuds
  • Protective charging case
  • USB-C cable
  • User manual

These included accessories ensure that you have everything you need to enjoy a comfortable and seamless listening experience with your new Ertuly S19 earbuds.

Accessories: Ertuly S19 Bone Conduction Earbuds

The Ertuly S19 comes with several useful accessories that enhance the user experience and cater to different usage scenarios.

Carrying Case

A compact and lightweight carrying case is included with the Ertuly S19, providing a convenient solution for storing and transporting your earbuds.

This case helps protect the earbuds from damage and keeps them clean when not in use.

Charging Case

The Ertuly S19 comes with a charging case that offers 30 hours of music playback on a full charge.

This case allows you to recharge your earbuds on the go, ensuring that you always have enough battery life to enjoy your favorite tunes.

Available Styles

S03 | S19

Ertuly EarBuds

Available Ertuly S19 EarBud Colors

The Ertuly S19 bone conduction earbuds are available in colors; Red, White, Black, and Yellow.

Ertuly S19 Red Ertuly S19 White Ertuly S19 Black Ertuly S19 Yellow
Red White Black Yellow


The Ertuly S19 EarBud price is around less than 10X the price of the Naenka Runner Pro as well as less than 10X the price of the Shokz OpenRun.

Price and Value for Money

The Ertuly S19 earbuds offer an impressive blend of features, build quality, and performance at a competitive price.

Here’s a closer look at their value for money compared to other earbuds in their price range.

Features and Performance

The Ertuly S19 provides a unique open-ear design, lightweight construction, and an array of user-friendly features such as automatic pairing and smart touch controls.

These attributes, combined with their reliable audio quality, make them an attractive option for those seeking an affordable yet feature-packed pair of earbuds.

Comparing to Other Earbuds

When compared to other bone conduction earbuds or even traditional earbuds in their price range, the Ertuly S19 stands out as a cost-effective choice.

They deliver a unique blend of functionality, comfort, and performance that is difficult to find in other products at a similar price point.

In summary, the Ertuly S19 earbuds provide excellent value for money, offering a unique listening experience with an array of features at a competitive price.

They’re an ideal choice for those seeking a versatile and affordable pair of bone conduction earbuds.


The Ertuly S19 earbuds are designed with sustainability and eco-friendliness in mind.

By considering the materials used and environmental certifications, we can assess their net benefit to the environment.


The Ertuly S19 uses skin-friendly soft silicone material, which is both durable and eco-friendly.

Silicone is a non-toxic and recyclable material, making it a more environmentally conscious choice compared to other materials used in earbuds.

Environmental Certifications

While there may not be specific environmental certifications associated with the Ertuly S19, the use of eco-friendly materials is a step towards sustainability.

Choosing products made from sustainable materials, like the Ertuly S19, is one way to contribute to a greener future.


Brand Ertuly
Model S19
Item Model Number S19
Function Bluetooth, Water Resistant, Microphone, Voice control, Answering Phone, Song Switching, Noise Cancelling, Voice Prompt, Sweatproof
Language English, Chinese
Material Silicone
EarBud Type Bone Conduction, Ear Clip
Speaker Type Bone Conduction Transducers
Microphone Type Noise-canceling Mic
Moisture Detector No
Command Controls Multifunction button
Product Details
Application Sport, Running, Cycling, Pet Walking, Productivity, Office, Calls
IP Rating IP67
Compatible with Mobile phone, iPod, iPhone, PC
Connectivity Wireless
Driver unit 3mm
Frequency response 130-16000Hz
Sensitivity 92dB
Microphone 2 Noise-Canceling mics
Microphone Sensitivity -40dB ± 3dB
Extended Function
Bluetooth Yes
Bluetooth distance W/O 10 meters / 33 feet
Bluetooth mode OpenBuds
Bluetooth protocol A2DP, AVRCP, HFP
Bluetooth device name S19
Bluetooth Version V5.3
Battery Information
Battery Capacity(mAh) 160 mAh Lithium Polymer battery
Voltage 5V
Connecting interface USB-C
Charging Time. 1.5H
Standby time 160H
Music Time 5H (80% volume)
Talk time 3H
Dimension and Weight
Package size (L x W x H) 19.2 x 17 x 7 cm / 7.56 x 6.69 x 2.76 inches
Package weight 0.2340 kg, 8.25 oz
Product size (L x W x H) 14 x 9.60 x 5.50 cm / 5.51 x 3.78 x 2.17 inches
Product weight 38 grams, 1.34 oz


We are going to talk about how to best operate and use the Ertuly S19 EarBuds.

Below are images showing the various parts of the EarBud.

These include:

  • the charging port,
  • and multifunction button.


Charge the S19 EarBuds in the Charging Case with the USB charging cable, connected to a wall adapter, power bank, or your Laptop/PC.

The LED indicator will turn blue when charging is complete.


The Ertuly S19 open-ear wireless bone conduction EarBuds have a few controls that make it easy for users to navigate and manage their music, calls, and settings.

  • Pause/Play – Press Twice
  • Answering – Press Twice
  • Call Siri – Hold 3s
  • Hang up – Press Twice
  • Previous Song – Hold 2s Left
  • Next Song – Hold 2s Right

Pairing your Ertuly S19 bone conduction earbuds is a simple and hassle-free process. Follow these steps to connect your earbuds to your chosen device:

  1. Ensure that your device’s Bluetooth is turned on and within range of the earbuds.
  2. Power on the earbuds by pressing and holding the power button until the LED indicator starts flashing.
  3. On your device, locate and select the Ertuly S19 earbuds from the list of available Bluetooth devices.
  4. Once connected, the LED indicator on the earbuds will stop flashing, and you’ll hear a confirmation tone indicating a successful pairing.


The Ertuly S19 bone conduction earbuds are highly versatile, boasting compatibility with a wide range of devices.

These earbuds can connect to any device that supports Bluetooth 5.2, including smartphones, tablets, laptops, and even some smartwatches.

This broad compatibility ensures a seamless listening experience, whether you’re streaming music, watching videos, or taking phone calls.

Compatibility with different devices of the Ertuly S19

The Ertuly S19 earbuds are highly versatile and compatible with a wide range of devices. Let’s explore how they perform with various gadgets:


The Ertuly S19 earbuds are compatible with both Android and iOS devices.

They seamlessly connect via Bluetooth, allowing you to enjoy music, podcasts, and phone calls with ease.


These earbuds work well with Windows, macOS, and ChromeOS laptops.

The Bluetooth connection ensures that you can enjoy wireless audio during video conferences, online meetings, or casual entertainment.


Whether you own an Android tablet or an iPad, the Ertuly S19 earbuds provide a reliable and convenient audio solution.

They’re perfect for watching movies, playing games, or browsing the web.

Gaming Consoles

The Ertuly S19 earbuds may not be the first choice for gaming, as they prioritize situational awareness over immersive audio.

However, they can still be used with gaming consoles like the PlayStation or Xbox through Bluetooth connectivity or compatible adapters, providing a unique gaming experience that keeps you aware of your surroundings.


Wireless Ear Clip Bone Conduction EarBuds - how to wear

  1. Pull out gently on your outer ear.
  2. Then slide in the earbud to lie over the outer ear rim, and the protruding section face the ear canal.
  3. Then adjust till you feel more comfortable.


Proper storage and maintenance of your Ertuly S19 bone conduction earbuds are crucial for ensuring their longevity and optimal performance.

Follow these simple steps to keep your earbuds in top-notch condition:

  • Always store your earbuds in their protective case when not in use. This will prevent dust, dirt, and potential damage from affecting the earbuds.
  • Avoid exposing your earbuds to extreme temperatures or direct sunlight, as this can damage the internal components and affect their performance.
  • Clean the earbuds regularly using a soft, dry cloth to remove any sweat, dirt, or debris that may have accumulated.
  • Be mindful of the battery life and charge the earbuds as needed to prevent any disruptions during use.

By following these tips, you can ensure your Ertuly S19 EarBuds remain in top condition and continue to deliver high-quality audio for a long time to come.


You can view a copy of the Ertuly S19 user manual here.



The EarBuds come with a warranty that lasts for Three (3) months.


Ertuly’s customer support demonstrates their commitment to providing a satisfying experience for their users.

Let’s explore their warranty policies and responsiveness to customer queries and concerns.

Warranty Policies

The Ertuly S19 comes with a warranty that covers manufacturing defects and other issues that may arise during regular usage.

This warranty is a testament to the company’s confidence in their product’s quality and durability.

Responsiveness to Customer Queries and Concerns

Ertuly’s customer support team is known for its prompt and efficient response to customer inquiries.

Whether you have questions about the product, need troubleshooting assistance, or require help with a warranty claim, the support team is readily available to assist.


When considering bone conduction earbuds, it’s essential to compare different models to find the best fit for your needs.

In this section, we will compare the Ertuly S19 with other similar bone conduction earbuds in the market.

Model Battery Life Charging Time Bluetooth Version Sound Quality Comfort & Fit Water & Sweat Resistance Microphone & Call Quality Noise Cancellation Pricing
Ertuly S19 3-4 hrs 1 hr 5.2 Good Comfortable IPX5 Good No Rating Budget
Ertuly S19 5 hrs 1.5 hrs 5.3 Good Comfortable IPX5 Good No Rating Budget
Yiter i20 6 hrs 1 hr 5.3 Good Comfortable IPX4 Good No Rating Mid-range
Loluka JX-80 5 hrs 1.5 hrs 5.3 Good Comfortable IPX4 Good No Rating Mid-range
Xmenha GWC jx80 5 hrs 1.5 hrs 5.3 Good Comfortable IPX4 Good No Rating Mid-range
WANFEI Gd01 5 hrs 1.5 hrs 5.2 Good Comfortable IPX7 Good No Rating High-end

Here is a comparison of the Ertuly S19 with other similar bone conduction earbuds:

In this section, we’ll compare the Ertuly S19 with other bone conduction earbuds in the market to give customers a better idea of how it performs in relation to its competitors.

The comparison will be based on battery life, charging time, sound quality, comfort and fit, water and sweat resistance, microphone and call quality, noise cancellation, and price.

Ertuly S19 vs. Ertuly S03

Ertuly S19 PHILIPS A6606

Both the Ertuly S19 and Ertuly S03 are very affordable options for bone conduction earbuds, priced at less than $20.

The Ertuly S19 has a slightly longer battery life of 5 hours compared to the 3-4 hours of the Ertuly S03.

Charging time for the S19 is 1.5 hours, while the S03 charges in just 1 hour.

Both models have good sound quality, comfortable fit, and an IPX5 water and sweat resistance rating.

Microphone and call quality are good for both models, but neither has a noise cancellation rating.

Ertuly S19 vs. Yiter i20

Ertuly S19 moing touchbone bc-8

The Yiter i20 is a medium-priced option with a price above $20 but below $50.

It boasts a longer battery life of 6 hours compared to the 5 hours of the Ertuly S19.

Both models have a charging time of 1 hour, good sound quality, comfortable fit, and good microphone and call quality.

However, the Yiter i20 has a slightly lower water and sweat resistance rating of IPX4 compared to the IPX5 of the Ertuly S19.

Neither model has a noise cancellation rating.

Ertuly S19 vs. Loluka JX-80

Ertuly S19 9 Digital Lite

The Loluka JX-80 is another medium-priced earbud option.

Both the Loluka JX-80 and Ertuly S19 have a battery life of 5 hours and a charging time of 1.5 hours.

They also share similar sound quality, comfort, and fit, as well as good microphone and call quality.

Both models have an IPX4 water and sweat resistance rating, and neither has a noise cancellation rating.

Ertuly S19 vs. Xmenha GWC jx80

Ertuly S19 9 Digital N1

Comparing the Ertuly S19 with the Xmenha GWC jx80, we see that both models have a battery life of 5 hours and a charging time of 1.5 hours.

They also share similar sound quality, comfort, and fit, as well as good microphone and call quality.

Both models have an IPX4 water and sweat resistance rating, and neither has a noise cancellation rating.

The Xmenha GWC jx80 is medium-priced, making it a bit more expensive than the Ertuly S19.

Ertuly S19 vs. WANFEI Gd01

Ertuly S19 9 Digital Super Q3

The WANFEI Gd01 is a higher-priced earbud option, priced between $50 and $100.

It has a similar battery life to the Ertuly S19, with both models lasting 5 hours on a single charge.

The charging time for both models is also 1.5 hours.

The WANFEI Gd01 and Ertuly S19 share similar sound quality, comfort, and fit, as well as good microphone and call quality.

However, the WANFEI Gd01 stands out with its IPX7 water and sweat resistance rating, making it more resistant to water and sweat than the Ertuly S19’s IPX5 rating.

Neither model has a noise cancellation rating.

Notable Mention: Ear Hook vs. Ear Clip Design

It is worth mentioning that the ear hook and ear clip designs, such as those found on the Ertuly S19 and WANFEI Gd01, may not be ideal for people with hearing impairment due to poor contact between the device and the bones of the skull.

This can lead to reduced benefit from bone conduction, and people with hearing impairments may benefit more from using regular bone conduction headphones.

Overall, the Ertuly S19 is a solid, affordable option for bone conduction earbuds, offering decent battery life, sound quality, comfort, and water resistance.

While it may not stand out significantly in any particular category, it does provide a good overall performance compared to other models in its price range.

By considering the comparisons made above, you can make an informed decision on whether the Ertuly S19 is the right choice for you based on your specific needs and preferences.

What is the Ertuly S19 good for?

The Ertuly S19 bone conduction earbuds are versatile and can be used in various situations and activities.

Here are some examples:

These earbuds are suitable for various water-related activities, thanks to their IPX5 water resistance rating:

The Ertuly S19 earbuds are a versatile option for those who want to enjoy music and stay connected during various physical activities and everyday situations.

Their open-ear design allows users to remain aware of their surroundings while still enjoying their favorite tunes or staying connected via phone calls.




We are frequently asked questions by customers while buying the Ertuly S19 EarBuds.
9 digital lite EarBud

Can I use the Ertuly S19 earbuds while swimming?

The Ertuly S19 earbuds have an IPX5 water resistance rating, which means they are resistant to splashes, sweat, and light rain.

However, they are not suitable for swimming or prolonged immersion in water. For swimming, consider purchasing waterproof earbuds specifically designed for that purpose.

Can I use these earbuds with a hearing aid?

The Ertuly S19 earbuds may not be suitable for use with hearing aids due to the open-ear design and potential interference with the hearing aid.

It is recommended to consult with your hearing healthcare professional before purchasing the earbuds to ensure compatibility with your specific hearing aid.

Are the Ertuly S19 earbuds compatible with all Bluetooth devices?

The Ertuly S19 earbuds use Bluetooth technology and should be compatible with most Bluetooth-enabled devices, such as smartphones, tablets, laptops, and gaming consoles.

However, compatibility may vary depending on the specific device and its Bluetooth version.

Always check the device’s specifications to ensure compatibility before purchasing.

Can I use only one earbud at a time?

Yes, you can use only one earbud at a time.

The Ertuly S19 earbuds have an independent connection to your device, allowing you to use either the left or right earbud individually.

This can be useful for situations where you need to keep one ear open for safety reasons or personal preference.

How do I clean and maintain the Ertuly S19 earbuds?

To clean and maintain your Ertuly S19 earbuds, follow these steps:

  1. Gently wipe the earbuds with a soft, damp cloth to remove dirt and debris.
  2. Avoid using harsh chemicals or abrasive materials, as they may damage the earbuds.
  3. Ensure the earbuds are dry before storing them in their carrying case.
  4. Keep the earbuds away from extreme temperatures and direct sunlight to prevent damage to the internal components.
  5. Regularly check for firmware updates from the manufacturer to ensure optimal performance.

By following these simple maintenance tips, you can prolong the life of your Ertuly S19 earbuds and keep them in good condition.


You can buy the Ertuly S19 EarBuds offline in your local electronics department store, or you can buy them online at Amazon or other online retailers.

You can also pick up useful accessories like hard protective casing, extra charging cords, etc.


We talked with you about the Ertuly S19 OpenBuds that lets you listen to music, podcasts, and audiobooks.

And yet, simultaneously you can keep your ears open to hear things, happening around you.

And as such, you can avoid ear infections by using earbuds.

Similarly, you don’t have to be bothered with ear soreness, from the extended usage of in-ear headsets.

We rated it 3.6/5 based on customer feedback and reviews from around the web.

It is comfortable, easy to use, and with longer battery life.

It does not sound as great as traditional OpenBuds.

It is ready to use out of the box.

We then compared it to other similar products. And we also told you about other conventional EarBuds.

You can buy the Ertuly S19 OpenBuds today at the best price today on, for quick, secure, and safe delivery, and a timely claim of warranty if your product unit is damaged at delivery.

You should also be on the lookout for frequently bought together, product bundles, and daily deals, so you can make more savings on your purchases on