Aerielle i2i RDS FM Transmitter for iPod FM transmitter plays iPod tunes through the car's full FM band radio (88.1-107.9 MHz) Displays artist's name and song title of music playing on the screen of any RDS-enabled FM radio Charges the iPod through the 30-pin connector when powered through the 12V car cigarette lighter socket Autoseek automatically finds the best available FM channel for transmitting For all iPods with dock connector