Περιγραφή
Specification:
* Bluetooth 5.1
* chip: JL AC6973
* Battery capacity: charging compartment 300mAh, earphone 30mAh
* Talk/music time: 4 hours, standby 120 hours
* Size: 55*44*22.5mm
* total weight: 40g
* Support master-slave switching, summon Siri
