1. BT version: 5.4; chip: AC6956C8
2. Battery capacity: 900mAh; charging time: 1.5 hours
3. Use time: 8 hours
4. Speaker unit: full-range speaker (45*45mm)*1; power: 5W
5. Support BT, TWS and other modes
6. Material: plastic, mesh; size: 100*40*78mm; weight: 200g
7. Waterproof rating: IPX7
