Size : 60.6*45.2*21.7mm
Weight : 57.6g
battery capacity: charging compartment 300mAh; Headphones 30mAh
Bluetooth: 5.3
Chip: JL AC6983
Use time: 4 hours
Standby time: 150 hours
Support: master-slave switching, up and down switching, summoning Siri, pressure sensitive operation and other functions