Earhook hearing aid
$48.11
Technical parameter value
Power supply voltage: 1.2V.
Working current: ≤3ma
Quantitative signal noise: ≤28db
Frequency: 100-4000HZ
Gain: 30db
Distortion: ≤6%
Technical parameter value
Power supply voltage: 1.2V.
Working current: ≤3ma
Quantitative signal noise: ≤28db
Frequency: 100-4000HZ
Gain: 30db
Distortion: ≤6%