1. Power supply: built-in lithium battery
2. Power: 5W x 2, Stereo
3. Bluetooth solution: Jerry 5.0
4. Audio input: wireless + wired audio input
5. Connection distance: Barrier-free 20 meters
6. Playing time: about 6 hours
7. Material: plastic, with handle
8. IPX4 waterproof
9. Built-in 1200mAh battery
10. Built-in MIC, you can answer calls
11. Support TF card to play music
12. With double diaphragm, enhance bass effect