S-520

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S-520(1)
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GUANGZHOU FEIER ELECTRIC CO., LTD.

All Products >> S-520

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hearing aid
Specification: FEIER
Detail: 1. 100% Factory direct sale, competitive and negotiable price 2. On/Off Switch 3. Volume Control 4. ABS plastic shell 5. Feature: Analogue 6. Max Gain up to 50dB 7. Low harmonic dist and input noise 8. Different ...


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GUANGZHOU FEIER ELECTRIC CO., LTD. All Products >> S-520

GUANGZHOU FEIER ELECTRIC CO., LTD.

All Products >> S-520