1. Bluetooth version: 5.3
2. Chip: Jerry AC6965E
3. Battery capacity: 1200mAh
4. Charging time: 2 hours
5. Usage time: 2 hours
6. Speaker unit: 52mm
7. Power: 5W
8. Size: 122.5x101x100mm
9. Weight: 394g
10. Support Bluetooth, FM, TF card, U disk, AUX, TWS and other modes