Technical Specifications
- Maximum saturated sound pressure level (dB): ≤128+3dB
- Average high frequency value: ≤120±4dB
- Full-scale gain: ≤40±5dB
- Frequency response range: 300-3600Hz
- Total harmonic distortion: ≤7%+3%
- Equivalent input noise level: ≤29±3dB
- Current consumption: ≤5mA
- Battery Model: H40
- Charging time: 3h
- Charging bin charging times: 5 Times