Giới thiệu 【Mua 1 cái , giao 1 cái 】mini Máy trợ thính đeo vành tai , tai nghe trợ thính không dây cho người già mã hóa âm thanh

Feature:
1. This hearing aid is almost can't see when you wear it, it has advanced amplification technology, easy to hide and comfortable to wear.
2. Layered noise reduction, to provide you with high quality voice, so that you immediately enjoy a clearer dialogue.
3. Slightly touch of a button controls the program and adjusts the volume to help you listen to the sounds of nature.
4. The product uses high‑quality ABS materials durable, long lasting and is safe to use.
5. Comes with cleaning brush, easy to clean the hearing aid, make your ear clean and comfortable.

Specification:
Condition: 100% Brand New Item Type: Hearing Aids
Material: ABS
Color: As Pictures Shown
Weight: Approx. 19g/0.7ozMaximum Sound Output: ≥120dB
Maximum Sound Gain: ≥30dB
Harmonic Distortion: F 1000hz≤ 4%
Frequency Range: 250-3800 Hz
Input Noise: ≤50dB
Battery: AG3 (Not including)
Working Voltage DC1.5V
Operating Current: ≤4mA

Package List:
1 x Hearing Aids3 x Ear Cap1 x Cleaning Brush1 x Manual1 x Installation Tools