Digital Hearing Aid Severe Loss Invisible BTE Ear Aids High Power Amplifier Sound Enhancer 1pc For Deaf Elderly Hearing aids
Features:
Micro BTE and Air Construction design
Full Digital circuitry
100% Discreet invisible
More natural, clear sound and great listening comfort
Gradually and comfortably increases sound levels according to your unique needs by digital volume control
Durable, long-lasting hearing instrument inside and out
Reduces unwanted background noise by adjusting focus using two different channels.
High frequency adjustment
Hight/Low frequency modes conversion, use differene mode at difference environment, make it more confort to use;
Adaptive feedback cancellation
Adaptive noise reduction, make you listen the world more clearly;
Digital volume control by rocker button, adjust the volume at which you want, follow your inclinations
With Memory Function, default last setting
Left/Right ear adjustability, follow your inclinations;
channels WDRC Multi Memories Amplifier, default your last setting, its more easy to use for next time;
Low Power Consumpti
Product parameter：
Max-SSPL 90:127.8dB SPL
HFA-SSPL90:119.1 dB SPL
Peak Gain:41.4dB SPL
HFA-Full On Gain:32.4dB SPL
Frequency Range:450-3500Hz
THD at:500Hz%
800Hz:0.6%
1600Hz:0.1%
EQ. Input Noise Level:29.2dB
Battery Current Drain:5mA
Rated Voltage:D.C 1.4V
Here is the comparison of the same series:
Why do you need hearing aids?
