1. Product size: 170x145mm
2. Bluetooth version: V5.0
3. Effective distance: 10m
4. Speaker specification: 40mm; External magnet: 15W
5. Battery capacity: 4000mAh
6. Charging time: about 2H
7. Playing time: can play about 6H
8. High-fidelity sound quality, halo effect, 360-degree surround sound
9. U disk, TF card music playback, support MP3, WMA, support auxiliary input
10. It can automatically change colors, race horses and dazzling lights, follow your music to flash and dance, or you can manually adjust to your favorite color

Packing list:
- Bluetooth speaker x1
- Charging cable x1
- AUX audio cable x1
- User Manual x1