Sirius Satellite Radio XDNX1V1BB2 Onyx with Car Kit and Portable Speaker Dock Bundle (Black) Enjoy class-leading sound quality with a powerful 30 watt amplifier and 2-way speaker system Personalize your radio by choosing the display color and trim ring to complement your environment or mood View artist name, song title, and channel information on the large color display A concealed handle and built-in antenna cradle with cable storage make it easy to take Sirius wherever you g Plug into an available AC outlet or listen anywhere with battery power (Requires 8 C-cell batteries, sold separately)