Features:
1. AUX IN/ TF/ U disk playback
2. Support Bluetooth / FM radio
3. Built-in microphone, with hands-free phone function.
4. Highlights: Support solar charging.
5. Built-in flashlight function, convenient for outdoor travel.
6. Support a variety of platforms and devices as well as a variety of connection methods, easy and portable.

Parameters:
1. Bluetooth specification: V5.3
2. Transmission range: 10m
3. Battery capacity: 1200mAh
4. Built-in voltage: 3.7V
5. Playing time: about 2H
6. Horn specification: 52mmx2
7. Speaker power: 4Ω/5Wx2
8. Charging input: 5V/ 500MA
9. Size: 229.5x78x96mm
10. Weight: about 588G

Packing list:
- Bluetooth speaker x 1
- USB cable x 1
- Audio cable x 1
- User Manual x 1