1. Bluetooth 5.1, Chip: JL AC6965E 2. Input: 5V 1A, Battery Capacity: 600mAh 3. Charging time: about 2 hours, using time: 2 hours 4. Speaker unit: 45mm, Power: 5W 5. Size: 80 x 80 x 62.2mm, Weight: 191.8g 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
