1. Color: Black
2. Size: 194.4*81*82mm, weight: 598g
3. Bluetooth 5.0, chip: JLAC6928B
4. Battery capacity: 2400mAh, charging for about 3 hours
5. Talk/music time: 6 hours
6. Speaker unit: 52mm*2, power 5W*2
7. Support Bluetooth, TF card, USB, AUX, FM and other modes