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GUANGZHOU FEIER ELECTRIC CO.,LTD

All Products >> BIT Hearing Aid

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behind the ear hearing aid s-8a
behind the ear hearing aid s-8a
Specification: S-8A
Detail: Technical Parameters: * Max Out : 126 ¡À 4dB * Max Gain : 44 ¡À 5dB * Harmonic Dist: ¡Ü 10% * Frequency Range : 300Hz ~ 4000Hz * Equivalent Input Noise : ¡Ü 32 dB * Standard Battery: AA Battery No5 * Voltage : 1.5V ...

2
bte digital hearing aid rs-13a
bte digital hearing aid rs-13a
Specification: RS-13A
Detail: Production license: Cantonese food drug permit Product No 200220595 Product registration number: Cantonese food drug permit 2011 No 2460193 Product standards number: YZB/Guangdong 0680-2010 Features: The latest improve...
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