Invisible Hearing Aids Rechargeable Sound Amplifier
Product Specifications:
Full filer gain: ≥45dB±5dB.
Maximum saturation harmony output: 130dB±4dB.
The equivalent input noise is ≤32dB.
Working current: ≤8mA.
Product size:1.9x1.4x1.6cm
Net weight: 54g
Range of use: Sound amplification
Pictures:
Packing & Delivery:
Color box packs
200pcs / carton
Regularly lead time is about 3-5 working days after payment received, international shipment usually takes about 7-15 working days to be delivered.
More information, please contact us without hesitation.
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