1080i/720p,RMVB+HDMI+Thunder Download,support 3.5" Sata HDD insideOne USB A Host、USB2.0 interface、Digital Optical interface、Coaxial interface、AV、YUV、HDMI、RJ45 Lan socket、SD card socket、DC socket1.USB2.0,high speed data transfer rate at 480Mbps(60MB/s);2.Built in 3.5" SATA Hdd;3.Support NTSC/PAL Composite video、YUV、HDMI output;4.Support Left and right audio channel, stereo、HDMI、digital optical and coaxial audio output5.Support SD card plug and play support, it can copy the files from SD card to hard disk;6.With USB HOST,it can plug in large portable HDD, U-disc…. support Hot plug and play;7.Support FAT32 and NTFS format;8.Supports video files formats as below: MPEG4: AVI, DivX, XviD,RM、RMVB MPEG2(DVD): AVI, VOB MPEG1(VCD): AVI, MPG, DAT9.Support audio format:MP3、WMA,MP3 and with Synchronized lyrics display;10.Support pictures forms: JPEG/JPG,BMP,GIF,TIFF(size from 16*16 to 5120*3480);11.TV Standard:PAL/NTSC/CVBS/YUV/HDMI;12.Support TXT files reading;13.Ethernet port with network enviroment, support Thunder Download14.Support Wi-Fi(Atheros wireless lan)15.Memory:128M13.Support Simple Chinese, traditional Chinese and English language(support software upgrade);14.Support flip, zoom in and out auto play, and with background musical when you enjoy the picture;15.OS Compatibility:WIN98SE/2000/2003/XP/VISTA,LINUX,MAC and so on(WIN98SE and MAC8.6 need driver);16.With external 12V/2A Switching adaptor;