1.With USB HOST connectors, it can input two large capacity external hard disks, and support plug in and play.2.With SD/MMC/MS card, it support plug and play, and can copy the data from card to hard disk 3.Support Left, Right and stereo Audio Out4.Support FAT32 and NTFS files"5.Support video format MPEG4: AVI, DivX, XviD，RM，RMVB MPEG2(DVD): AVI, VOB MPEG1(VCD): AVI, MPG, DAT"6.Support audio format：MP3，WMA7.Support picture format：JPEG，BMP，GIF8.Support TV standards：Auto/PAL/NTSC9.Support 4：3 and 16：9 display10.Support Simple Chinese, Traditional Chinese and English11.Support Shortcuts operation of Movie, Music, and Picture12.Support flip, zoom in and out auto play, and with background musical when you enjoy the picture.13.With external 5.2V/2A Switching adapter14.Weight less than 100g, portable device15.With UV treatment,feel comfortable,Ultra slim with 20mm thinker