DUAL 15" SPEAKER 3900WACCENT LIGHT ON THE WOFFERS, AMPLIFIEDMP3 AUDIO PLAYBACK VIA USB OR SD CARDBLUETOOTH, 5 BAND GRAPHIC EQSTROLER AND WHEELS FOR EASY MOVEMENTHIGH POWER W/SPEAKON TO ADD A PASIVESPEAKER. WIRELESS REMOTE CONTROLXLR 1/4 STEREO RCA SOUND INPUTS ANDOUTPUTS. DUAL 1/4" MICROPHONE