1. Material: ABS
2. Bluetooth version: 5.4
3. Battery capacity: 3000mAh
4. Use time: 4 hours
5. Charging time: 4 hours
6. Speaker unit: 78mmx2
7. Chip: JL JL6956C
8. Power: 20Wx2
9. Support Bluetooth, TWS, FM, U disk, TF card, AUX and other modes