LUX PREMIUM FM TRANSMITTER AND CRADLE FOR APPLE iPHONE, TOUCH, NANO & MORE Instructions included, factory warranty; Using the iPhone, you can talk to anyone hands-free style through your car's speaker system! If you want to listen to digital music simply place your iPod or MP3 player onto the holder, tune to Type A USB socket for charging mobile phone, GPS, and other devices! FM Frequency 88.1 - 107.9 MHz. Remote control is convenient for you to play / stops the music, adjust volume, and skip to next / previous songs! Remote control is convenient for you to play / stops the music, adjust volume, and skip to next / pr