1-mini hd player 2-HDMI port 3- ... and decordingVideo format support RM/RMVB-HD up to 1920*1080PHD play support VC-1(WMV9-HD ... ),H.264,Mpeg2-HD up to 1920*1080PFinal decording support most of internet video ... ,M2TS,MOV,VOB,RM/RMVB,FLV,WMV up to 1920*1080PSubtitle support ass,ssa,subSwitching Tracks support ... plug USB and U disk ect,Very easy to replace storage devicesextend appliance SD/MMS/MC port ...