- Material: ABS, Size: 1809090mm; weight: 570g-2. Bluetooth 5.0; Chip: Blue trum AB5362B-3. Battery capacity: 1200mAh, charging for about 3 hours-4. Use time: 3 hours-5. Speaker unit: 66mm*1; power: 5W-6. Support Bluetooth, FM, TF card, U disk, TWS and other modes