Everything you need to use your compatible SIRIUS Dock and Play Radio in a second vehicle, no additional subscription needed. Installation is easy with SIRIUS|XM PowerConnect and the Color-Coded Vehicle Dock - you'll be up and running in a flash. The complete vehicle kit is compatible with all SIRIUS Dock and Play radios. Stereo audio output to connect your vehicle audio system. FM output to connect to your vehicle FM radio via an FM extender antenna or FM Direct Adapter. Includes: Vehicle dock, magnetic vehicle antenna, vent mounts, FM extender antenna, vehicle power adapter.