Power Connect FM Transmitter works through your vehicle s radio with easy do-it-yourself installation. Personalize your radio with six selectable display color themes and three different trim rings. View artist name song title and channel information on a large color display; enjoy fast access to up to 10 of your favorite channels. Browse programs artists and songs playing on other channels without having to change the channel. One-Touch Jump to traffic and weather of the 20 most congested cities or to the previous channel to which you were listening. Dock and Play XM satellite radio. Full-color display. 10 channel presets. PowerConnect system includes auxiliary output cable andPower adapter/FM transmitter. Includes car accessories: docking station and roof-mount antenna.