Sirius(R) Universal Dock & Play Vehicle Kit with PowerConnect(R): Complete vehicle kit to use Sirius(R) dock & play radios in an additional vehicle;Stereo audio output to connect to vehicle audio system;PowerConnect(R) adapter with built-in FM transmitter;Magnetic roof-mount antenna;Includes vehicle dock, vehicle power adapter, magnetic vehicle antenna & vent mounts;Compatible with Sportster 3, 4, 5, Starmate 3, 4, 5, 8, Stratus 4, 5 & Stratus dock & play radios; Sirius(R) Universal Dock & Play Vehicle Kit with PowerConnect(R); PORTABLE & PERSONAL AUDIO; SATELLITE RADIO & ACCESSORIES; SIRIUS SATELLITE RADIO ACCESSORIES