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Products > input > Kanfot Electronics Co., Ltd | Similar Products
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Hearing Aid

Hearing Aid
Sound gain:50±5dB  total harmonec wave  Distortion:≤3-10%  Input noise:≤26dB  Voltage:1.5V(AA)  Current:≤6mA KF-908 Hearing Aid for listen phone  Max sound output:129±4dB  ...

USB Rechargeable Sound Amplifier USB Rechargeable Hearing Aid

USB Rechargeable Sound Amplifier USB Rechargeable Hearing Aid
More Convenient: Use USB interface, Can connect power bank, and computer, Rechargeable anytime and anywhere. 3, Latest IC ciruit Systme: The sound is more clear, The noise is smaller, 4, Sound gain: ...
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