... interface Two 3-inch Speaker AC 110V-240V, 50 Hard Disk(2G) DVD player- Environmental design, standby Power ... input & output on rear panel.- USB 2.0 interface,8-bit gaming jack,power failure memory, CD or ... output and two 3-inch trumpets- Built-in 2G hard disk,play without disks.- Pop-up computer menu setting, ... DVD,VCD,SVCD,CD standard format disks and so on, fluent reading MP3,CD-R,Kodak picture CD ...