1.Function:potable HDD Muti-Media Player 2.Data interface:With two USB HOST connectors, it can input two 2.5" or 3.5" large capacity external hard disk 3.Support hard disk:With USB external 2.5" or 3.5" hard disk or USB flash disk4.Cards support:SD card, support plug and play, and can copy the data from card to hard disk 5.Aspect ratio:4:3 and 16:9 6.HDD Format support:FAT32 and NTFS 7.Channel output:Left, Right,Stereo audio output 8.Picture format:JPEG，BMP,GIF etc "9.Video media format: MPEG4: AVI, DivX, XviD，RM，RMVB MPEG2(DVD): AVI, VOB MPEG1(VCD): AVI, MPG, DAT "10.Audio media format:WMA，MP3 11.TV standard:Auto/PAL/NTSC 12.E-book Function:Support text reading 13.Language:Support multi-language,such as Simple Chinese,Traditional Chinese,English and so on(And support software update)14.Support Shortcuts operation of Movie, Music, and Picture15.Support flip, zoom in and out auto play, and with background musical when you enjoy the picture.16.With external 5.2V/2A Switching adapter17.Weight less than 100g, portable device18.All plastic shell,With UV treatment,feel comfortable,Ultra slim with 20mm thinker