1. Material: ABS+silicone+metal mesh 2. Bluetooth 5.4; Chip: Blue trum AB5606P 3. Battery capacity: 2400mAh; Charging time: 2.5 hours 4. Usage time: 4 hours of music, 15 hours of talk time 5. Speaker unit: 52mm x 2; Power: 8W x 2 6. Supports Bluetooth, TWS, FM, USB flash drive, TF card, AUX and other modes 7. Size: 200 x 87.5 x 77.5mm 8. Weight: 855g
