Power (HK) Elections Company Limited
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Noise Cancelling Headphone with Long Playing Time 12 Hours
功能:
蓝牙, 防水, 抗噪
连接方式:
无线
是否有包装:
有
类别:
后挂式
用途:
手机
描述
联络供应商
描述
- Chipset: AMS
- BT solution, HSP, HFP, A2DP, AVRCP
- Bluetooth protocol standards: V4.1
- Receiver distance: 10m/360°
- Battery: 3.7V/150mAh Lithium-ion battery
- Charging time: less than 2 hours
- Successive working time: up to 12 hours
- Standby time: 180 hours
- Sensitivity: S.P.L: -42±3dB
- Impedance: 2.2KΩ
- Frequency response: 30-16,000Hz
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