Specifications:

1. Material: ABS+PVC  
2. Customized colors and logos are welcomed.
3. Color: Red,Blue,Silver,Black
4. Supports A2DP and AVRCP with Bluetooth version 2.1/2.0/1.2 with EDR class II
5. portable, no extra battery operated stereo audio system
6. Demension: 61*61MM
7. Compatible with iPad/iPhone, other smart phones and tablets
8. Hands-free talking when call comes in
9. Wireless transmission: 10 meters
10. Built-in rechargeable Li-ion Battery
11. Micro USB charging cable and AC adapter included
12. Loudspeaker output: 3W
13. Noise suppression and echo elimination (2nd generation CVC)
14. Built-in anti-noise microphone
15. Micro SD card music playing