1. Support Bluetooth CSR4.0 and 16 chip
2. BT Handfree for calls; echo processing
4. Built-in High capacity lithium battery;
5. Stereo sound output, Built-in bass diaphragm,with perfect Bass
6. Line in. Connect to MP3/ PC/ iPhone/iPod/mobile phone/computer
or other audio system.
7. Bluetooth Profile: high quality audio processing A2DP V1.2;
8.Support SD card function.
9.Support USB,FM radio function