Black Bluetooth headset
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Black Bluetooth headset
Characteristics
- Material: ABS+TPE
- Bluetooth Version: Bluetooth 5.0
- Sensitivity: 103±3dB
- Frequency response: 20HZ ~ 8KHZ
- Maximum power: 3mW
- Impedance: 32Ω
- Battery capacity: 3.7V/55mAh
- Transmission distance: 10 meters
- Talking or music time: about 6 hours
- Supported protocols: HSP/HFP/A2DP/AVRCP
- Charging time: about 2 hours
- Supply voltage: DC 5V/0.3A
- The headset can be rotated so it can be worn in either the left or right ear
- Volume control keys
