1)wifi module ,Realtek 1186 ,Android 2.2 system 2) ... with wifi module and Realtek 1186 Android 2.2 system BT-DDR3 Specification:Name : HDPRO-I6Video Format: DivX/XviD ,MPEG2, ... H.264 (Standard) RM/RMVB,FLV MPEG-1(AVI,MPG,DAT) MPEG-2(AVI,ISO,VOB) MPEG-4 ... Stereo Analog Audio 7 .1CH Audio Output & Pass Through OPTICAL5.1 COAXIAL5.1Subtitle: SRT,SUB,SMI,SSA, IDX+SUB formatsHard Drive ...