Mearsun OW17 Clip-On Bone & Air Conduction Hearing Aid with AI Self-Fitting
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Mearsun OW17 (MC02) is a clip-on bone and air conduction hearing aid featuring AI self-fitting, smart noise control, and Bluetooth connectivity for personalized listening.
✔ Self-Fitting – Personalized sound adjustment through intelligent fitting and the OW17 app.
✔ Hybrid Sound – Combines air & bone conduction for clear sound without blocking your ears.
✔ Smart Noise Control – Reduces background noise and enhances speech clarity in real time.
✔ Private Listening – Designed for more discreet listening with reduced sound leakage.
✔ 2-in-1 Use – Hearing aid + Bluetooth audio for calls, music, and daily listening.
✔ Fits Mild to Severe Loss – Up to 40dB gain with 32-channel tuning.
✔ 3 Listening Modes – Adapt sound settings for indoor, outdoor, and noisy environments.
✔ Tap Control + 50hr Battery – Easy touch controls with a portable charging case.
– FDA-Approved. Free Shipping
100 Day Risk Free Trial
Lifetime Support
Shipping, Returns & Warranty
100-Day Risk-Free Trial
Try OW17 for 100 days after delivery. If it’s not the right fit, contact us with your order number to arrange a return. Refunds will be issued after we receive the returned product.
1-Year Warranty & Lifetime Support
Your OW17 includes a 1-year warranty covering manufacturing defects under normal use. Our support team is available for setup help and product assistance throughout your ownership.
Free Worldwide Shipping
Orders are processed within 48 hours. Delivery usually takes 10–15 days to the EU, around 15 days to the US, and 15–30 days to other regions. Tracking information will be provided after shipment.
Technical Specifications
Model
OW17 (MC02)
Product type
Bone and air conduction clip-on hearing aid
Listening modes
Indoor, outdoor, and noisy environment modes
Maximum gain
Up to 40 dB
Channel tuning
32-channel adjustment
Bluetooth version
Bluetooth 5.3
Bluetooth range
Up to 10 m / 33 ft
Hearing device battery
40 mAh each
Charging case battery
300 mAh
Hearing device charging time Approximately 1 hour
Charging case charging time Approximately 2 hours
Charging case capacity
Approximately 3–4 additional charges
Charging port
USB-C
Water resistance
IP22
Battery performance varies with volume, listening mode, Bluetooth use, environment, and individual usage.
What’s in the Box
OW17 (MC02) Hearing Devices × 2
Portable Charging Case × 1
USB-C Charging Cable × 1
User Manual × 1
Mearsun OW17 Clip-On Bone & Air Conduction Hearing Aid with AI Self-Fitting
Hybrid Sound: Air + Bone Conduction
OW17 combines air and bone conduction to create a more balanced listening experience.
Air conduction helps deliver amplified sound clearly, while bone conduction provides an additional sound transmission path with an open-ear wearing style that helps reduce the blocked feeling of traditional in-ear devices.
The hybrid design gives you the benefits of both technologies in one comfortable clip-on hearing aid.
AI Self-Fitting for Personalized Sound
OW17 helps personalize your listening experience through intelligent fitting and sound adjustment.
The self-fitting system analyzes your hearing needs and applies personalized compensation, while 32-channel tuning provides detailed sound adjustment for different listening preferences.
With up to 40dB gain, OW17 offers additional support for users who need stronger sound amplification.
Three Listening Modes for Different Environments
Different environments require different sound settings.
OW17 provides three listening modes designed for indoor spaces, outdoor situations, and noisy environments. Switch between modes to find a more suitable balance between speech and surrounding sounds.
Smart Noise Control for Clearer Speech
Background noise can make conversations more difficult to follow.
OW17 uses smart noise control and howling suppression technology to help reduce distracting sounds and unwanted whistling, supporting clearer conversations in changing environments.
Whether talking with family, dining out, or joining a group conversation, OW17 helps create a more comfortable listening experience.
Hearing Aid and Bluetooth Audio in One Device
OW17 combines hearing support and Bluetooth audio in one compact device.
Use it as a hearing aid for everyday listening, or connect it to your compatible phone for calls, music, and media playback.
One device supports more daily situations without switching between different products.
Secure Clip-On Fit for Comfortable Everyday Wear
OW17 features a secure clip-on design with an ergonomic C-shaped bridge that sits comfortably around the ear. The lightweight structure keeps the device stable during everyday activities while maintaining a discreet appearance.
For different listening situations, adjust the wearing position based on your environment. A standard position works well for everyday use, while a slightly adjusted position can help align the sound outlet closer to the ear canal in noisier environments.
Rechargeable Power with Charging Case
OW17 comes with a portable charging case designed for convenient everyday use.
The hearing devices take approximately one hour to charge, while the charging case takes approximately two hours through USB-C. The case can provide approximately three to four additional charges, helping keep your device ready at home or while traveling.
Find Your Hearing Level
Use this guide to see whether OW17 may be suitable for you before ordering.
OW17 is generally recommended for mild, moderate, moderately severe, and severe hearing support needs.
💡Before first use, be sure to remove the clear protective film from the sound outlet to ensure optimal sound quality and wearing comfort.
Mearsun OW17 FAQs
1. Who is Mearsun OW17 (MC02) designed for?
OW17 is designed for people looking for hearing support with a clip-on design and personalized sound adjustment. It combines bone and air conduction technology with up to 40dB gain and 32-channel tuning to help support users with mild, moderate, moderately severe, and severe hearing needs.
Hearing needs vary between individuals. If you are unsure whether OW17 is suitable for you, consult a hearing care professional for personalized advice.ons in as much detail as possible for your customers.
2. What is the difference between bone conduction and air conduction in OW17?
OW17 combines two sound transmission methods in one device.
Air conduction delivers amplified sound through the ear area, while bone conduction provides an additional sound pathway through vibrations near the ear. This hybrid design helps provide a balanced listening experience while maintaining a comfortable clip-on wearing style.
3. Do I need the app to use OW17?
No. OW17 can be used directly with basic controls for everyday hearing support.
The OW17 app provides additional self-fitting functions, allowing you to personalize sound settings based on your listening preferences. App availability depends on your device compatibility.
4. Can OW17 connect to my phone?
Yes. OW17 supports Bluetooth connectivity for compatible phones.
You can use it for Bluetooth calls, music, and other media. Hearing support functions and Bluetooth audio functions are designed to work as two different usage modes depending on your needs.
5. How do I adjust OW17 for different environments?
OW17 includes three listening modes designed for different situations:
- Indoor Mode for quieter environments
- Outdoor Mode for everyday surroundings
- Noisy Mode for busier environments
You can switch modes to find a setting that matches your current listening environment.
6. How long does the OW17 battery last and how does the charging case work?
The OW17 hearing devices provide up to 10 hours of use on a single charge, and the charging case provides up to 50 additional hours of power.
The hearing devices charge through the portable charging case, which uses USB-C charging. Actual battery performance may vary depending on volume level, listening mode, Bluetooth usage, and other conditions.
7. Is OW17 comfortable to wear? How does the clip-on design work?
OW17 uses a clip-on design with an ergonomic C-shaped bridge that sits around the middle of the outer ear.
The design helps keep the device secure while maintaining a discreet appearance. You can adjust the wearing position depending on your environment and personal comfort.
Bought this for my mother. She finds it very easy to use and loves the open-ear design. The fact that it doesn't block her ear canal makes her feel safe.
Very happy with the OW17. The sound is clear, the design is discreet, and the 100-day trial gave me peace of mind. 10/10!
I have moderate high-frequency loss. The OW17 amplifies the speech frequencies perfectly. Conversations in restaurants are no longer a struggle.
It feels very secure once you find the right angle. The sound is crisp. I deducted one star because the manual is a bit small, but the online guide helped.
Nobody even notices I'm wearing a hearing aid. They just think it's a fancy Bluetooth earpiece. Very modern design and great functionality.
I use it for Zoom calls and in-person meetings. The microphone picks up my voice clearly, and the noise reduction helps me focus. Very lightweight.
The sound quality is excellent. The only downside is the touch controls can be a bit too sensitive when adjusting my glasses. But you can turn it off in the app.
The "Outdoor" mode works brilliantly. I can hear the traffic around me while still hearing the podcast clearly. Very stable clip, doesn't fall off.
I can hear birds chirping and conversations clearly again. It looks like a modern sports headset, so there's no social stigma wearing it.
OW17s are so comfortable. I prefer them to my expensive Phonak hearing aids. They have powerful upper registers. With the app that goes with the hearing aids, the Y Sound app, one can subtly adjust at every level and for each ear the tones. The input audiogram section allows you to adjust these yourself. I find this very helpful and innovative. I have not found another OTC hearing aid that comes close to this kind of subtle adjustment, for each ear especially. I've tried several types of OTC hearing aids and I prefer these Mearsun OW17s. There is feedback, however, and I hope that in future this can be improved upon. It is the same feedback that comes with every OTC hearing aid that I have tried.
The controls are not intimidating, and the core functions are easy to remember.
I like being able to change the volume with a few simple touches.
The charging case is a practical way to keep both units together when I am not wearing them.
The silver-gray color is subtle — most people just think it’s a Bluetooth earbud.
The package arrived with a small tear — nothing inside was damaged, but it didn’t look great.
Just the unit, case, cable, ear tips, and manual — nothing extra.
Sound was a bit muffled before fitting — much clearer after. Definitely recommend doing it.
For an OTC hearing aid, this is fantastic. The battery life is good, and the Bluetooth connection is stable.
The Y-sound app is incredibly intuitive. I did the hearing test and it automatically adjusted the frequencies. Best hearing aid purchase I've ever made.
Arrived in 10 days. The customer support team replied to my emails within hours when I had a question about the app. Excellent service.
Does exactly what I need it to do. I can finally hear the TV at a normal volume. Took a few days to get used to the feeling of the clip.
Awesome hearing aids no in the ear pain, clear enhancement of voice. Better than anything else I've tried
My audiologist wanted to charge me thousands for hearing aids. This does the exact same job for a fraction of the price. The self-fitting test is spot on.
The charging case is sleek, and the battery lasts me two full days. The sound is very natural, not robotic at all.
The 32-channel fine-tuning in the app is fantastic. It took me a while to figure out the manual input, but the customer service was very helpful. Sound is great now.
Traditional in-ear aids always made my ears itch and sweat. The OW17 open-ear clip is perfectly comfortable for 12-hour wear. Highly recommend!