Digital Hearing Aids Mini BTE Hearing Aids Wireless Sound Amplifier for Elderly Noise Reduction Audifonos dropshipping

Description

702 Digital Hearing Aid Audifonos Ear Amplifier Wireless Hearing Aids

BTE Ear Care Sound Amplifier Noise Reduction for Elderly

Product Feature：

1. Digital chips–bring you better sound quality.

2. Noise Reduction.

3. Easy to adjust for elderly.

4. Mini and invisible.

Specification:

1.Battery Current Drain:≤1.8mA

2.Equivalent Input Noise:≤32 dB

3.Full on Acoustic Gain:F=1600Hz 45±5dB

4.Total Harmonic Distortion(THD):F>1000H ≤15% F<1000H ≤10%

5.Frequency Response:450-3800 Hz

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