LeapZipBlog: Cindy's blog: Adaptive Feedback Canceler 4 Program Sound Amplifier Ear Aid Digital Hearing Aids

Adaptive Feedback Canceler 4 Program Sound Amplifier Ear Aid Digital Hearing Aids

November 15, 2019 by Cindy  


Output. OSPL90 Max: ≤120+3dB

HFA Gain: 30dB

FOG50 HFA Avg. Gain: 30±5dB

EQ Input Noise: ≤29+3dB

Frequency Range: 300Hz-5000Hz

Working Current: ≤2mA

Rated Volatage: D.C 1.45V 


1. WDRC & AFC Digital Hearing Aid: AFC: The use of an adaptive feedback canceler (AFC) for howling suppression in hearing aids .  WDRC: Wide dynamic range compression, the amplification system ever to compensate for the loudness sensitivity.

2. Button Volume Control & Volume Memory: Easy to control volume and the machine will remember the sound level when next time turn on.

3. 4 Program for Different Environment:  

Normal Program: For the quiet environment, such as: Home, Office;

Conference Program: For the very quiet environment, such as: Meeting;

Noise Reduction Program: For very noise environment, such as: Bar, Noise production line; Outdoor Program: For the outdoor, environment, Such as: Road, Supermarket.

4. Open Fit Air Conduction:  Reduce noise, the user will get a clear volume

5. Invisible & Handiness: Small size and invisible on the ear, Light weight, user even can't feel it when wearing


6. Replaceable Ear Tube: Accessory 2 sides ear tube for it, which tube will be used depends on user which ear has hearing loss.


HUIZHOU JINGHAO MEDICAL TECHNOLOGY CO., LTD.focuses on the development of high-precision technology that based on the hearing aid industry.In the past 10 years,with hearing aids as a masterstroke, Jinghao Medical has rapidly developed into a comprehensive high-tech enterprise that integrating research and development, production and sales.Quality is the fundamental guarantee of value and brand.Quality is the fundamental guarantee of value and brand.JINGHAO,always adhere to this concept, practice and move ahead.With the standard of quality, we are creating a quality culture and craftsmanship among all JINGHAO persons.


More Informations about our hearing aids,pls visit https://www.hearingaidssupplier.com/


Info from https://www.hearingaidssupplier.com/product/adaptive-feedback-canceler-invisible-amplifier-ear-aid-digital-hearing-aids/