K-82 Wireless Hearing Aid Sound Amplifier(Coffee)
- SKU:
- S-HA-0110
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Description
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: >=120dB
2) Sound gain:>=30dB
3) Total Harmonic wave distortion : ?10%
4) Equiv Input Noise: ?40dB
5) Frequency range:300Hz~4000Hz
6) Voitage:1.5V(AA)
7) Current: ?4mA
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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: >=120dB
2) Sound gain:>=30dB
3) Total Harmonic wave distortion : ?10%
4) Equiv Input Noise: ?40dB
5) Frequency range:300Hz~4000Hz
6) Voitage:1.5V(AA)
7) Current: ?4mA