Customization: | Available |
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Customized: | Customized |
Certification: | ISO, RoHS, CE |
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USB rechargeable BTE hearing aid | |
Max Sound Output: | ≥127 dB± 4dB |
Max Sound Gain | 38dB ± 5dB |
Total Harmonic Wave Distortion | ≤5% |
Frequency Range | 450~3500 Hz |
Input Noise | ≤30 dB |
Battery | Lithium Battery |
Working Voltage | dc3.7V |
Working Current | ≤4mA |