Supersonic SC-1109 Portable MP3 Speaker with Docking Station, Alarm Clock, AM/FM Radio & Auxiliary Jack * MP3 Speaker with Docking Station * Slim Compact Design * LCD Digital Display Screen * Digital Read Out AM/FM Radio * Radio Memory Preset Function * Alarm Clock * Wake Up To Your MP3, Radio or Buzzer * Dynamic Dual Speakers For Premium Sound * Docking Cradle For Different Types of MP3 Players (MP3 Pins Included) * Charges MP3 Player While Docked * Aux in Jack For Most External Audio Players * Remote Control Included * Battery Type: 4 x C Battery (not included)