Emerson Karaoke Machine, MP3.LRC: * iPod/MP3 compatible * Built-in personal player cradle * RCA-type audio inputs for MP3 players * Two microphone inputs * SD memory card slots * 100 pre-loaded songs * USB charging port * Clock, alarm, date and time functions * AC 100V-240V AC/DC power adapter included * Portable karaoke machine operation requires three C batteries (not included) * Includes instruction manual and wired microphone * Dimensions: 16.5"L x 11.25"W x 16"H