1.HD internet media player 2.HI-FI 3D blue-ray player 3.in built 3.5" SATA HDD 4.1.2G+ ... formatBD Original Disc,ISO,MKV,TS,M2TS,RM,RMVB,MOV,MP4,WMV,TP,TRP,AVI,DIVX,MPG,MPEG,ASF,FLVVideo encodeH ... children to watch some file.Five touch buttons (POWER button, play button, stop button, setting button,open the BD shell button ) OSD language; Chinese, EnglishInput / Output ...