HD stereo Bluetooth headphone:
- Bluetooth version: Bluetooth 5.0
- Frequency: 2.4 ~ 2.48G Hz
- Transmission distance: Up to 10m
- Communication protocol: HFP, HSP, A2PDP, AVRCP
- Frequency response: 2.4GHz
- Microphone sensitivity: -45dB
- Power: Built-in rechargeable Li-ion battery
- Charging voltage: 5V
- Charging time: 2 hours
- Battery Capacity of the Headset： 150mAh
- Call time: 6/7h
- Play time: 6/7 h
- Standby time: 160 hours
- Color: Black
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