1. Bluetooth 5.3, Chip: JL AC6965E 2. Input: 5V 1A, Battery Capacity: 2400mAh 3. Charging time: about 3 hours, using time: 4 hours 4. Speaker Unit: 66mm x 1, Power: 8W 5. Size: 155 x 126.8 x 126.8mm, Weight: 783g 6. Support Bluetooth, FM, TF card, U disk, AUX, TWS and other modes 7. Cool 360 degree lighting effects that can flash with the music melody 8. Hi-Fi stereo surround sound
