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Behind-The-Ear (BTE) hearing aids are used for all types of hearing losses from mild to profound.

The G-20,BTE hearing aids is consist of a case, an ear mold or dome and a connection between them. The case contains the electronics, controls, battery, microphone(s) and often the loudspeaker. 

   Model: G-20
  +BTE hearing aid

 +Unique Behind the Ear design

 + Adjustable Volume button

 + Power On/Off Switcher

 +Analog,Digital hearing aids,Rechargeable hearing aid,ear hearing amplifier,ITE,CTC models available

  

Data sheet:

Product	Portable behind   the ear Adjustable BTE hearing aid
Technical Data	IEC 60118-7/ANSI S3.22-2003
Model	G-20
Peak OSPL 90 ( dB   SPL)	135dB
HAF OSPL 90 ( dB   SPL)	126dB
Sound Gain	=50dB
Total harmonic   wave distortion	=5%
Frequency range	300Hz-4000Hz
Input Noise	=40dB
Zinc Air battery	AG13 or A675
Power consumption	DC 1.5V, Current: =4mA
Power switcher	Yes, On/Off button
Battery working	Working day time 10-20 days
Package	Color box: 3.5*8.5*300px/unit,   Gross weight:85g/unit
Certificates   Approved	CE,FCC & ROHS, and the FDA 2017