1.2 USB HOST receptacles, you can connect two USB-disks 1. With one hard disk dock, you can direct plug in a 2.5" or 3.5" SATA hard disk. It also provide one USB HOST receptacle to connect another USB disk 2. Support SD/MMC/MS card. You can copy the SD/MMC/MS card to the hard disk or U disk 3. Support NTSC/PAL, YUV high definition and VGA video signal output 4. Support left, right and stereo audio output 5. Support FAT32 and NTFS format 6. Support video format: MPEG4: AVI, DIVX, XviD, WMA, RM, RMVB MPEG2(DVD): AVI, VOB MPEG1(VCD): AVI, MPG, DAT 7. Support audio format: MP3, WMA 8. Support picture format: JPEG, BMP, GIF 9. Support TV standards: Auto/PAL/NTSC, YPbPr and VGA 10. Support 4: 3 and 16: 9 display 11. Support Simple Chinese, Traditional Chinese and English 12. Support Shortcut operation of Movie, Music, and Picture 13. Support graphic rotation and zoom. Support photo slide play with background music. 14. Use a USB cable connect to PC, it can be used as a U disk. High speed up to 480Mbps 15. External 12V/2A Switching adaptor. Electronic switch.