1. Conform to Bluetooth V3.0+ EDR
2. Support hand free calls, and echo weakening
3. High quality audio A2DP V1.2
4. 3W stereo output, and high-level sound quality
5. Support line-in
6. Transmission distance: 10M
7. Built-in 800mA lithium battery, and playing time over 4 hours
8.Accessories: USB cable, Line-in cable, User manual
