invisible in the ear hearing aid
USD $9.4 - $11 /Piece
Min.Order:100 Pieces
Shenzhen Zhongde Audio-Technical Co., Ltd.
In The Canal(I T C) ZD-900B
Technique data | |
Max SSPL(±4dB) | 128 |
Full-on-gain(FOG) (±5dB) | 40 |
Harmoniec distortion(80Hz) | ≤6 |
Equivalent input noise level(±dB) | ≤26 |
Power supply electric voltage(V) | 1.2 |
Continuous wrok time (H) | ≥10 |
Barrtery capacticy(Aam) | 40 |