Rechargeable Hearing Aid Dock Charger Ear Voice Sound Amplifier Adjustable Behind Ear Hearing Aids Ear Care US/EU Plug

Item Specifaction:
Model: ZDB-108
Maximum soud output: 130±5dB
Gain: ≥30dB
Harmonic distortion:≤6%
Frequency range: 100~4000Hz
Input noise: ≤28dB
Operating voltage: DC1.5V
Operating current: ≤4mA
N-H adjustment: Yes
Relative temperature: -5℃-40℃
Relative humidity: ≤80%

Package :
1 x hearing aid amplifier
6 x silicone pads of different sizes
1 x cleaning brushes of different sizes
1 x Storage case
1 x Charging base for the hearing aid
1 x Charge Plug (US plug)
1 x EU Change plug
1 x Instructions manual user