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US $0.16-$0.19
Retone hot selling RIC Wireless hearing aid
- Category: Ear & Hearing >>>
- Supplier: Xiamen Retone Hearing Technology Co. Ltd.
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Product Overview
Description
Product Description
Specification
Specification | Vigor 403BT |
Design | Digital RIC Wireless |
Volume control | Rocker-type II |
Peak OSPL90(dB SPL) | 110 |
OSPL90-HFA(dB SPL) | 105 |
Peak Gain(dB) | 40 |
HFA/FOG(dB) | 35 |
Reference test gain(dB) | 24 |
Frequency Range(Hz) | 200-5000 |
EQ input noise(dB) | 24 |
Battery Size | 312 |
- 100% Digital processing for exceptional sound quality 4 Preset Configurations:
- 4 channels WDRC amplifier
- 12 bands frequancy shaping
- Wideband MPO
- 10 bands LNR laycred noise reduction
- Directional MIC
- AFC Adaptivefeedback cancellation
- Low battery warning
- Low power consumption
- Multifunction rocker switch
- Auto save digital volume control
- Portable function
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