Portable HDD function: USB 2.0 interface, windows management, be convenient for your study, work and entertainment. Playback function: Play MPEG4, DVD, VCD, MP3, CD, and display JPG pictures User can Copy, remove, rename, delete, and edit files/folders in the hard drive while connect with pc. Large capacity: Up to 80g. Search playback, repeat playback, a-b segment repeat playback, etc. VGA video output: User can connected to the TV or computer display. TV signal: Pal, NTSC, auto. Full function remote control, more convenient. Stereo audio output. Physical size:132 x 80 x 19 mm Weight : 215g. (without hard drive) Specifications: Product Name DivX Media Player Dimension 90 x 145 x 22 mm OS Windows 98/98SE/2000/ME/XP, Mac, Linux PC Interface 480Mbps USB 2.0 high-speed HDD Type 2.5? IDE HDD HDD File System FAT32 TV Type NTSC, PAL Video Formats DVD, MPEG-4, DivX , XviD, SVCD, VCD/VCD3 Audio Formats MP3,AC-3 Photo Formats JPEG File Formats AVI, ASF, VOB, DAT, MP4, MPG Video Output Composite (RCA) VGA Audio Output Stereo 2 Ch (RCA) Video Noise Ratio > 56dB Audio Noise Ratio > 85dB Working Temperature 0° C ~ 55° C Working Humidity 10%~75% Power Supply AC 100~240V; DC 5V/2A Power Consumption < 5 W