1. Bluetooth 5.3; chip: JL AC6965E
2. Battery capacity: 1200mAh; Charging Time: 2 hours
3. Usage time: 2 hours
4. Speaker unit: 52mm; Power: 10W
5. Dimensions: 10.7 x 9.35 x 8.85cm; Weight: 442g
6. Supports Bluetooth, FM, TF card, USB flash drive, AUX, TWS, and other modes