... 50000 hourspaking informationPacking list 42 inch floor standing LCD ad player, keys, English manual, remote controller.Packing size ... steel-glass on the surface of the LCD screen.3. Brands of LCD screen for Samsung, LG, HSD, ... SD card, USB2.0 Port and Mini-USB port at one player, user can freely Select flash memory ... the advertisement program.9. Support 5 groups of auto power-on/off timer, able to set ...