WK-04 analog bte hearing aids

Specifications

WK-04 analog bte hearing aids is a disablitity product which help the patient to improve their hearing level.

WK-04    WK-04 analog bte hearing aids

 

BTE Hearing aids(WK-04 is a product which can help the patient to improve their hearing ability.

 

The specification of BTE hearing aid(WK-04) as follows;
1.Max saturated audio output: 123±5dB
2.Full audio Gain(1000Hz): ≥40dB
3.Harmonic wave Distortion:≤15%(<1KHz);≤10%(≥1KHz)
4.Equivalent input noise:≤30dB