Listening in noisy places requires energy and energy. Using Hearing Amplifier allows you to hear the noise better, it cleverly supports your favorite listening method without affecting the surrounding environment. It can detect your environment and automatically adjust the volume and noise settings to the right level.

Quickly Charge
Its powerful rechargeable battery provides up to 100 hours of continuous work, and a full charge of about 4 hours. But for non-rechargeable hearing aids, one battery can last about 7 days, and 50 batteries are wasted every year.

Updated Design
Germany Digital chip, fine sound quality, comfortable listening. hearing aids not only has better double noise reduction and prevent howling, but also has the function of instantaneous strong sound intelligent ear protection. 3 different frequency modes and 4 channel for you choices, ensure you can hear a clear voice in different environments by adjust your settings.

Sweat Proof
The internal nano-coating technology protects the hearing amplifier from sweat during outdoor activities. Very suitable for walking, jogging, hiking, yoga, traveling, etc. Thermoplastic elastomer (TPE) medical materials are soft, flexible and ultra-lightweight.

Easy to Control
The knob allows you to easily adjust the volume, and one button controls 4 modes, which can perfectly adapt to different listening environments. It is strongly recommended that you read the instructions carefully and observe the illustrations carefully before use.

Specifications:
Name ：BTE invisible hearing aid
Net weight ：6g
Size ：4.5cm*4.0cm*0.75cm
Output power: 129±4dB
Full-on-gain : 48±5dB
Harmonic distortion :≦10%
Equivalent output noise:≦32dB
Working voltage: 1.5V
Target user: People with moderate to severe hearing loss are available (average hearing loss not exceed 100dB)
Material: medical - grade

Notes:
1. When using it for the first time, please turn down the volume to the minimum, and then increase it slowly.
2. When not in use for a long time, turn on the product.
3. Designed for people who are not sensitive to hearing. People with good hearing will hear loud sounds when wearing them.
4. It is not suitable for those who completely lose their hearing. People who have completely lost hearing should buy suitable hearing aids according to the doctor's recommendation.
5. If the product has any quality problems, please contact us in time for replacement or return.

Packing List:
1 x Hearing Amplifier
1 x Cleaning Brush
1 x Storage Box
1 x USB Cable
5 x Earplugs
1 x Adapter