Belkin Bluetooth Car Hands-Free Kit for Apple iPhone, iPod, BlackBerry,and Android Smartphones Routes calls and music from a smartphone through car speakers Seamlessly switches between calls and music Embedded microphone mounts anywhere on the dashboard for the best voice pick-up Bluetooth connects to smartphone Aux-In connects to car stereo Wirelessly plays music from your iPhone/iPod touch to your car stereo Button-less pairing Allows you to answer phone calls Bluetooth microphone has DSP to help eliminate echo noise Multi-device pairing