1. Sizes: 494*211*188mm. Weight: 2150g.
2. BT v5.0. Chip: Blue trum AB5365C.
3. Battery capacity: 2200mAh, charging for about 3 hours.
4. Use time: 3 hours.
5. Speaker: 2*6.5 inches. Power: 10W*2.
6. Supports BT, TWS, FM, USB flash drive, TF card, AUX and other modes.
7. Included 1 wired microphone, independent switch of colored lights