Rechargeable Hearing Aids Personal Sound Voice Amplifier Behind The Ear BTE 30db American rules

Specification:
: 1.2V
Working Current: ≤ 3mA
Signal to Noise Ration: ≤ 28db
Frequency: 100-4000Hz
Gain: 30db
Distortion: ≤ 6%
: As the picture show
Plug Type: EU or US
We will provide adapter according to delivery country

Features:
Sound amplifier helps to amplify sound up to 30x with low background noise.
Inbuilt convenient to recharge.
There is no required to replace again.
Fully charged replaceable artery can stand up to 8-10 hours continues use.
Best hearing keep the ear tips clean and replace.
Interchangeable ear tips to seal out the noise.












a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a