1. Material: ABS
2. Bluetooth version: 5.4
3. Battery capacity: 1500mAh
4. Use time: 2 hours
5. Charging time: 2 hours
6. Speaker unit: 52mmx2
7. Chip: Bluexun AB5362B
8. Power: 8Wx2
9. Support Bluetooth, FM, TF card, U disk, TWS and other playback modes