Sell Hearing Aid Severe Loss Min Digital Invisible Ear Aids First Aids High Power Sound Amplifier For best price

Digital Hearing Aid Severe Loss Invisible BTE Ear Aids High Power Amplifier Sound Enhancer 1pc For Deaf Elderly Hearing aids Product 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, it's 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 Three models 702 703 704 There is always one for you