"1, size: 114*93*51mm; weight: 283g
2. Bluetooth 5.0, chip: blue trum AB5365A
3. Battery capacity: 1200mAh, charging for about 2.5 hours
4. Talk/music time: 3 hours
5. Speaker unit: 52mm*1; Power: 5W*1
6. Support Bluetooth, FM, TF, TWS, etc. playback"