ETvalley Bluetooth FM Transmitter, Wireless Radio Adapter Car Kit with Hands-free Call USB Car Charger MP3 Player and GPS Voice Navigation, Black USB car charger for your iPad, iPhone, iPod and other smart phones Features Bluetooth hands free calls, Bluetooth stereo music player and FM transmitter Provide safety for you to enjoy music or answer urgent calls while driving LED display shows the state of the FM station you turn on Designed with an adjustable neck to adapt itself to any vehicle nicely