Mvix MV2500U-120. Image formats supported: JPG, Video compression formats: AVI, MPEG1, MPEG2, MPEG4, XviD, Subtitle formats supported: SMI, SRT, SUB. Analog signal format system: NTSC, PAL. Internal memory: 32 MB, Flash memory: 8 MB. Width: 136 mm, Depth: 52 mm, Height: 80 mm. Power requirements: 5V/2A DC, Compatible operating systems: Windows 98se, ME, 2000, XP, Vista, Audio output: RCA 5.1