* With 17inch TFT LCD screen. * Smart design and plastic cabinet. * Support MPEG1, MPEG-2, MPEG-4,VOB, JPEG and MP3 formats file. * Don't need computer and DVD player, the device can play a continuous loop of visual and audio messages, with build-in speaker. * With OSD menu display. * Operate easily, and with IR remote function. * With safety lock function to avoid someone take away the Compact FLASH card. * Support Compact FLASH Card, with CF card slot. To change a new set of advertisements, you may simply change the memory card. The capacity of the card can be ed 8MB to 1G. * Just copy movie clip files into the CF card on computer.