3.5 mm headphone jack
Docking cradle holds Sportster 3 and 4
2.1 full-range sound system
Sirius Universal Dock Allows Boombox To Be Compatible With All Universal Sirius Plug-&-Play Radios Easy Portability Lets User Bring Sirius Programming Anywhere Allows For Up To 9 Hours Of Portable Use With 8 D Batteries (Not Included) Features Dynamic Sound With 2.1 Full-Range Sound System With Separate Tweeters Mid-Range Speaker & Powerful Subwoofer Headphone Jack Auxiliary Input For Use With External Audio Source Includes Ac Adapter.
