Behind Ear Hearing Amplifier
7637
Instructions for Use
Please read and retain these instructions for future reference V003: 25/05/22
v003:
2
Страница 1: ...Behind Ear Hearing Amplifier 7637 Instructions for Use Please read and retain these instructions for future reference V003 25 05 22 v003 2 ...
Страница 2: ... off ON There is a 10 second delay which avoids having feedback noise while wearing amplifier NF Noise Free Low frequency background noise excluded In a noisy environment set this function to hear in comfort Using AC Adapter to recharge 3 4 ...
Страница 3: ...r a long period of time Clean your ears with cotton swabs and remove any earwax adhered to the hearing aids and ear cap With proper care the rechargeable battery can last for up to and beyond 500 charge cycles When the rechargeable battery is low on the hearing aid the sound is becoming fainter It means the battery is low and needs to be charged Keep this product away from infants children and pet...
Страница 4: ...ce Please do not treat it as defective just put your hearing aid back to the charging case or use the AC adapter to recharge your hearing aid Specification General title of commodity BTE Rechargeable Hearing Amplifier Purpose and function For assisting people with hearing problems Standard Frequency 1600Hz Max output sound level gain 50 5dB Highest Sound pressure level for input SPL 90dB 145dB 5dB...
