jWIN iLuv i222 Stereo Bluetooth Backphone with Built In Control Function for iPod Touch, Classic, Nano, 5G 30 GB, 60 GB, 80 GB, Nano 2G, and Shuffle Seamlessly switch between music and incoming calls , Embedded digital signal processor (DSP) for noise and echo cancellation Enables connection with non-Bluetooth devices with wireless audio transmitter, Ergonomic design for a comfortable and secure fit Integrated remote control functions play, next, prev, stop Up to 8 hours play time, 10 hours talk time and 300 hours standby