Pioneer CD-XMPCAR1 XMp3 Car Kit Includes: accessory kit for playing the XMp3 over your car stereo, car cradle, power adapter and mounting accessories XM vehicle antenna and audio cable give you quality sound Built-in FM modulator lets you listen using your stereo's FM radio when it's connected to this car dock Dock charges your XMp3 player while playing in the car One Year Warranty