Bluetooth V2.0 Bluetooth Sound Box with CSR Chipset, supports supports HFP, HSP, A2DP, AVRCP profiles. It's with 2*1.5W speakers, built in 1200mah li-polymer battery supports up to 8 hours Music playing time. Touch buttons for music playing and phone call controls easily.

Main featueres as below:
1. 2nd generation Hi-Fi speakers
2. Touch-sensitive buttons with backlight LEDs
3. Play stereo music from any A2DP+AVRCP source
4. Aux line in for portable music players
5. Built-in stereo Bluetooth transfer technology
6. Built-in microphone with DSP for true handsfree telephone
7. Trilingual color LED to show the charge, low battery, standby & communication.
8. 10 meter wireless range
9. up to 4 hour music playing time or 6 hour talk time
10. up to 250 hours standby time
11. Output power: 4W
12. Dimention: 160x50x50mm
13. Net weight: 217g
14. Rechargeable polymer battery