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Generic Hearing Aid Behind The Ear Sound Amplifier Adjustable – Fleshcolor

3,217.00 2,300.00

Key Features
  • Shade Of Color: Yellow
  • Ear Coupling: Ear-hook
  • Sensitivity: 300Hz~4000Hz
  • THD: Less than 5%
  • Noise: 25dB
  • Maximum Loudness: 130dB
  • Battery included or not: Yes
  • Power Supply: LR44

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Description

Convenient wear
Low noise, low distortion;
For people with severe hearing loss;
Product use hearing assistive devices.
The scope of application of gas conduction hearing disorders.
Taboos otitis media or ear suppuration who are disabled.
 Features:
Maximum sound output: 130 ± 5dB    
Sound gain: more than 50dB    
Total harmonic distortion: less than 5% 
Frequency range: 300Hz ~ 40000Hz    
Input Noise: less than 30 dB    
Operating voltage: 1.5V
Current: less than 4mA
 Instructions:
The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silicone) to connect to the headphone connector pedestal  
The battery installation: Gently open the battery compartment cover, put a AG13 / LR44 battery into the battery compartment in the right direction, then close the battery compartment .
Before you use this item ,you have to turn the ON switch to OFF,and turn the sound volume to minimum
Then put this item on you ear, keep it tightly
Next, turn this item on(O-N to N), adjust the volume until you hear clear sound
395808ed2e483c7c89169949103a7dd9 Generic Hearing Aid Behind The Ear Sound Amplifier Adjustable   Fleshcolor
1add05024e14ec8f2260fb275694d91a Generic Hearing Aid Behind The Ear Sound Amplifier Adjustable   Fleshcolor
 

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