Description
The K-83 Wireless Hearing Aid Sound Amplifier Coffee is a behind-the-ear hearing aid that is powered by 1 x AG3 battery. It has a max sound output of 1105dB and a sound gain of >30dB. The K-83 Wireless Hearing Aid Sound Amplifier Coffee also has total harmonic wave distortion of ?10% and equiv input noise of ?32dB. The K-83 Wireless Hearing Aid Sound Amplifier Coffee has a frequency range of 300Hz~4000Hz and voitage of 1.5V (AA). The current draw is ?4mA.
1) Behind the ear hearing aid 2) Volume adjustable 3) Powered by 1 x AG3 battery (included) 4) Silicone earplugs in 3 different sizes, fit most ears 5) Help people with hearing impairment to hear sound and voice Technical parameters: 1) Max sound output: 1105dB 2) Sound gain:>=30dB 3) Total Harmonic wave distortion : ?10% 4) Equiv Input Noise: ?32dB 5) Frequency range:300Hz~4000Hz 6) Voitage:1.5V(AA) 7) Current: ?4mA