Description

• Bluetooth Hearing Aids for Adults Smart Hearing Amplifier Programmable Wireless App Control Rechargeable Hearing Aids for Seniors APP Control--both for iOS/Android Feature: * 12 channels * USB Rechargeable * Noise Reduction * Bluetooth five (make calls and music) * 4 Volume Levels to adjust--Touch control * 1 hours charging time, 6-8 hours operating time * Adjust volume separately for either ears * Touch 1 sec answer the telephone 3 sec hang up the telephone 5 sec reject the phone Technical Specification: 1 Output OSPL90 Max≤ 105dB 2 FOG50 MAX Gain ≤ 33dB 3 EQ Input Noise ≤ 33dB four FREQUENCY RANGE(Not narrower than): 200Hz-4500Hz five Working Current ≤ 7mA/ 6 Total Harmonic Distortion <5% 7 Working Voltage D three eight Play Time: 8 hours The option to download the app: * when you are Andriod user, please download the APP by way of scanning the QR code in the course of the browser * do this link to download the app listening to aids for the deaf , HEAR AID FOR THE ELDER ,ear sound amplifier hearing relief ,Hearing aids for deafness ,sound listening to aid, Ear Hearing Amplifier,digital hearing aids,Wireless Earphones,headphones,audifonos,aparelho auditivo, audifonos para sordera

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