Price:
$9.78
Free Shipping
Description
1. Material: ABS
2. Weight: 70g
3. Frequency response range: 450-3800Hz
4. Size: 22.9×65.3mm
5. Range of use: hearing aids
6. Working voltage: 1.5v
7. Working current: 10.8mA
8. Power supply mode: AG13 button battery
Specification:
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OEM/ODM are Welcome! we can print customised artwork and logo