- Bluetooth 5.3; Chip: JL AC6983
- Battery capacity: charging case 200mAh; Headset 30mAh
- Service time: 4 hours; Standby time: 150 hours
- Size: 46 * 46 * 23.5mm; Weight: 25.2g
- Open the cover and take out the headset to power on. It supports master-slave switching, up and down music switching, and calling Sir
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