... 3, Digital tube display screen 4, Key button with remote control 2.1 Ch USB multimedia SpeakerFeatures1,USB/SD card support mp3/4/5 ... format, can add wma format, vedio play.2,Can do ... *160mmPackage:1,Color box:375*238*449MM2,Carton:728*385*462MM/3SETS3,Quantity:651sets/20gp,1116sets/40ft,1581sets/40HQ 2.1 Ch USB multimedia ...