2015 Wholesale products small size hearing aid

FOB Price

US$ 9.4 - 11 / Piece

100 Pieces(Min. Order)

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Product Details

Place of Origin	Guangdong, China		Brand Name	zhongde
Model Number	ZD-900B

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.

Packaging & Shipping

Shenzhen Zhongde Audio-Technical Co., Ltd.: Contact nameLeo Li
Chat Now; Phone86-0755-26615122; AddressRoom 2114,Salle Mansion No.106 ZhongXin Road,ShaJing Street,BaoAn District,ShenZhen City,China, Shenzhen, Guangdong

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