1. Color: Black
2. Size: 107*107*53mm; Weight: 255g
3. Bluetooth 5.2; chip: blue trum AB5607E
4. Battery capacity: 1200mAh; Charging time: 2 hours
5. Use time: 4 hours
6. Horn unit: 52mm; Power: 5W
7. Support Bluetooth, FM, TF card, U disk, TWS and other modes
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