1. Color: Black, Red, Nevy Blue
2. size: 260*88*88mm, weight: 775g
3. Bluetooth 5.0; Chip: Blue trum
4. Battery capacity: 4000mAh; charging for about 4 hours
5. Talk/music time: 6 hours
6. Speaker unit: 66mm*2; 10W*2
7. Support Bluetooth, FM, TF card, U disk, AUX, TWS and other modes
