RX-B02 behind-the-ear hearing aid
- Comfortable listening,better ear protection
- Soft and skin-friendly,comfortable to wear
- Pure sound quality,high degree of restoration
- Mode adjustment,suitable for different environments
- Knob volume adjustment,the volume can be adjusted as you like
HD sound quality
Comfortable to wear
Small and portable
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Specifications |
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Product name |
Behind-the-ear hearing aid |
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Product model |
CH-B350A |
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Working voltage |
DC3.7V(lithium battery) |
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Battery capacity |
40mAh |
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Battery life |
>15h |
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Maximum OSPL90 |
≤120dB+3dB |
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High frequency average OSPL9( |
115dB±5dB |
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Full sound gain (average high frequency) |
42dB±5dB |
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Total harmonic distortion |
≤5%+3% |
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The frequency response range is not narrower than |
300Hz～4500Hz |
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Equivalentinput noiseleveal |
≤29dB+3dB |
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Rated power current consumption (in hearing aid mode) |
<2.5(mA) |
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Product size |
55mmx40.5mmx12mm |
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Net weight |
About 20g |
