1, size: 260*88*88mm, weight: 775g2. Bluetooth 5.0; Chip: Blue trum3. Battery capacity: 4000mAh; charging for about 4 hours4. Talk/music time: 6 hours5. Speaker unit: 66mm*2; 10W*26. Support Bluetooth, FM, TF card, U disk, AUX, TWS and other modes
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