1. Bluetooth version: 5.0
2. Chip: Mountain View MV1048B
3. Battery capacity: speaker 4800mAh
4. Charging time: about 6 hours
5. Use time: speaker 8 hours (6 hours in light mode)
6. Speaker: 5.25 inches, power: 25W
7. Support Bluetooth, TF card, U disk, AUX, TWS and other modes
8. Support dual wireless microphones (with dual microphones) and wired microphone input, support music and colorful lights