东莞市听贝电子科技有限公司
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Bluetooth Noise cancelling Headphone
产品型号:
HF2 PRO
功能:
蓝牙, 抗噪, Touch Screen
连接方式:
有线
类别:
头罩式/头戴式
描述
联络供应商
描述
- Model style: Headphone with Bluetooth, Active Noise Cancelling, and touch screen
- Driver Size: Φ40mm
- Sound pressure level: 98±3dB(1KHz/1mW)
- Impedance: 32Ω
- Frequency response: 20Hz-20KHz
- Rated input power: 50mW
- Maximum input power: 100mW
- Noise Bandwidth: 40Hz-1000Hz
- The Depth of Noise Cancelling: 18-20dB
- MIC Sensitivity: -42dB
- Battery Capacity: 540mAh
- Denoise Time: 15H
- Charging Time: 4.5H
- Plug: Φ3.5mm
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