Wireless headset / handsfree Borofone BE54 Rejoice TWS (white)

Serial number: BE54 Rejoice TWS

1. Bluetooth 5.1; Chip: JL AC6976
2. Battery capacity: charging compartment 250mAh, earphone 30mAh
3. Talk/music time: 4 hours, standby 120 hours
4. Size: 55*55*25mm; total weight: 39g
5. When the headset is taken out, it will automatically turn on, support master-slave switching, and call Siri