factory direct sales hearing aid english overseas version this factory spot batch export

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Yiwu Trump Medical Products Co.,Ltd 4yr.

Contacts:Zhu Jiacai Chat

Mobile:86-18969394979

E-mail:sales01@trumpmedi.com

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Email： yiwubuy@yiwugo.com

Description

Max Sound Output: 129dB ± 4dB
Max Sound Gain: 50dB ± 5dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 450~3500 hz
Input Noise: ≤30 dB
Battery: AG13
Working Voltage dc1.5V
Working Current: ≤4mA

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Update time：20260130103027

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