1. Material: plastic shell + iron mesh
2. Built-in 1200mAh battery
3. Support wireless stereo TWS
4. Built-in MIC, you can answer calls
5. Support card reading, U play music
6. With diaphragm, enhance bass effect
7. Power: 3Wx2, Stereo
8. Bluetooth solution: Lanxun 5.0
9. Audio input: wireless + wired audio input
10. Connection distance: Barrier-free 20 meters
11. Playing time: about 6 hours
12. Speaker size: 40mm