1, Bluetooth 5.3; chip: JL AC6973
2. Battery capacity: charging compartment 350mAh; earphone 35mAh
3. Use time: 6 hours; Standby time: 200 hours
4. Material: ABSï¼›Size: 53.8*44.3*21.5mm; total weight: 47g
5, support summon Sir, touch operation
6. Does not support pop-up windows, does not support Apple phone positioning, does not support Apple mobile phone custom operation,










