1) high definition multimedia player; 2) Can built-in 3.5" hard disk, up to 2TB; 3) support most popular ... Video: MPEG-1 (AVI, MPG, DAT), MPEG-2 (AVI, VOB), MPEG-4 (AVI, DivX, XviD) Audio: Wave, AAC, WMA, MP3 Picture ... Video Audio Output: Coaxial and Stereo*Other Interfaces: USB 2.0 high speed Device*Power Supply: Input: AC 100- ... DC 5V, 2A / 12V, 2A *Dimensions: 215x159x64 mm. 3.5" HDD Multimedia Player