Heands Free Bluetooth Car MP3 Player & FM Transmitter with Steering Remote with USB port and SD card port Stereo Bluetooth and FM transmitter technology, you can transmit music right from your phone Support SD/MMC card, USB key, blue tooth players and any other players attached by AUX cable Pair with your phone and use Hands Free Bluetooth Option, 1.5 inch LCD will display name of the song or caller ID Remember the last frequency and music, track and recall them when restarting No more XM/Sirius radio bills (Too many buildings, bridges and trees in my area, XM just doesn't well to pay for it)