Go to Amazon Sites : http://www.amazon.com/gp/product/B000CSOW4K?tag=shitmycatsrea-20 <br /> <br />Sirius SB4000 Orbiter Portable Docking Station Boombox <br /> <br />Operates with either included AC Adapter or 8 D batteries not included for nearly limitless location uses <br />Auxiliary selector switch for playback of other optional audio devices <br />Built-in volume control and headphone jack for convenience and privacy <br />Rich Sound system and built-in amplifier for playback of Sirius programming as well as optional auxiliary audio devices <br />For use with SR4000 Sirius Receiver sold separately
