1. Bluetooth 5.3, Chip: JL AC6965E 2. Input: 5V 1A, Battery Capacity: 1200mAh 3. Charging time: about 3 hours, using time: 3 hours 4. Speaker unit: 52mm, Power: 7W 5. Size: 90 x 85.7 x 90.5mm, Weight: 318.5g 6. Support Bluetooth, FM, TF card, U disk, AUX, TWS and other modes 7. Colorful LED lighting effects that can flash with the music melody 8. Hi-Fi stereo surround sound 9. Hand strap design, easy to carry
