High Quality SIRIUS XM SXABB1 SIRIUS/XM DUAL MODE BOOM BOX WITH DOCK & PLAY COMPATIBILITY (PERSONAL AUDIO) Maximum Compatibility: Compatible with most SIRIUS and XM Dock & Play and Portable Radios. Quality Sound: Enjoy class-leading sound quality with a powerful 30 watt amplifier and 2-way speaker system. Easy Mobility: A concealed handle and built-in antenna cradle with cable storage make it easy to take Satellite Radio wherever you go. AC or Battery Power: Plug into an available AC outlet or listen anywhere with battery power (8 C-cell batteries sold separately). Remote Control: Easily operate the Portable Speaker Dock and XM or Sirius Radio from a single remote control Built-In Headphone and Aux In Jacks: Listen privately using the Headphone jack. Play MP3 players, CDs or other audio devices via the Aux in jack. (Aux in cable sold separately).