Hot selling pocket hearing aid for helping deafness sound amplifier
- Category: >>>
- Supplier: Guangzhou Melison Medical Instrument Co. Ltd.
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Product Overview
Description
V-99 Pocket Hearing Aid
V-99 is a pocket model. The simple design make it
comfortable for wearing and almost invisible. Besides,
it could provide considerable power from its small body.
Product Specificaton
| Max Sound Output | 129±4 dB |
| Max Sound Gain | 58±5dB |
| Harmonic Wave Distortion | ≤15% |
| Frequency Range | 450~3500 hz |
| Input Noise | ≤30 dB |
| Battery | 7, dry battery |
| Working Voltage | D.C. 1.5V |
| Working Current | ≤5 mA |
| Net Weight | 60 g (without Battery) |
| Special Function Key | N-H, No friction sound |
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