Rechargeable Hearing Aid Audiphone Digital Ear Hearing aids For Deafness Audio Amplifier

Rechargeable Hearing Aid Audiphone Digital Ear Hearing aids For Deafness Audio Amplifier

$28.89
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Rechargeable Hearing aid hearing amplifier ear sound amplifier hearing aids rechargeable hearing aid 1.MaxSSPL(±5dB)          128 2.Full-on-gain(FOG)(1.6KZ.±5dB)  31 3.Equivalent input noise level(±dB)   ≤22 4.Harmonic distortion(%)(1.6KHZ)  ≤4 5.Power supply electric voltage(V)       1.5 6.The sum settles electric current(mA)  ≤3 7.Continuoue wrok time (H) ≥10 8.Charging time       6-8H   Noted: Upgraded Charger;More faster and more Safe   (we can supply USA and European plug,so we will confirm each country plug before shipment .

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