USB Charging Interface Rechargeable Wireless Hearing Aids For Elderly
|
Color | |
Net Weight/Gross Weight | |
Battery | Rechargeable Ni MH battery |
Battery capacity | |
Product size | |
Applicable people | Suitable for patients with mild and moderate deafness |
Output power | |
Harmonic distortion | |
Full gain | |
Operating voltage | |
Equivalent onput noise(dB) | |
Features
- Invisible wear,mini bionic design,completely attached to the external auditory meatus,like nothing on the ear.so that patients without any burden
- 360 degree rotation, Compact and delicate. More adapted to the left and right ear
- Rechargeable battery with USB Charging Interface,conivenient and practical
- Smart noise reduction without a mummur.listen charatizing a wonderful feeling
