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GUANGZHOU FEIER ELECTRIC CO.,LTD

All Products >> BIT Hearing Aid

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pocket hearing aid s-6d,take phone file
pocket hearing aid s-6d,take phone file
Specification: S-6D
Detail: Technical Parameters� Max Out: 130dB ± 4dB　 Max Gain�6dB ± 5dB Harmonic Distortion：≤10% Frequency Range�00Hz�000Hz Equvi Input Noise：≤32dB Stanard battery：AA batteries,No 5 Voltage：D.C. 1.5V Curr...

2
in the ear hearing aid s-215
in the ear hearing aid s-215
Specification: S-215
Detail: Featuresï¼? This product is a delicate ITE hearing aids, especially for your entertainment, leisure, listening to opera, watching television and movies, meeting or in the class, clear and loud sound quality of communication, ...
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