2015 Wholesale products small size 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 |
Applicable to the crowd
1.The gain characteristics;suitable for the mild,moderate hearing loss person and the occasions where sound applications are needed.
2.Frequency characteristics:suitable for low frequency,intermediate frequency and medium-high frequency hearing loss person.
3.Suitable for senile,tympanic membrane perforation,otitis media,strong vibration caused hearing loss person.
Main characters
1.Comfortably wearing,fashionable and streamlined design clear and natural sound;
2.Small size,Fashion streamlined design,fit more ear contour;
3.Nickel-hydrogen charging battery used and no need for battery replacement;
A special charging seat with power management system.