1, Bluetooth 5.3; chip: JL AC6955F
2, Battery capacity: 200mAh; Charging time: 1.5 hours
3. Use time: 6 hours; Standby time: 180 hours
4, Size: 180*175*76mm; Weight: 180.5g
5. Support Bluetooth, TF card, AUX playback
6. Support Chinese and English prompt sound: double-click the function key when not paired