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Behind the Ear Hearing Adjustable Amplifier Hearing Aid Enhancer Sound
RM22.00 RM30.00
Behind the Ear Hearing Adjustable Amplifier Hearing Aid Enhancer Sound
Price RM22.00 RM30.00
Product SKU earhearing
Points Needed 40
Availability 44
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Description

New Best Digital Tone Hearing Aids Aid Behind The Ear Sound Amplifier Adjustable

Specification:

  • 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
  • Battery model LR44
  • Current: less than 4mA
  • Weight: 74g
  • **WITH OUT BATTERY***

 Before you use this item ,you have to turn the O-N switch to O(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

 

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