55 inch Digital Signage Floor Standing Advertising Displays, which can rotate 180 degrees touch screen advertising machine. Digital signage display is applicable to airports, fire monitoring, airports, stations, hotels, office elevator advertising, hospital waiting, exhibition halls, cinemas, entertainment places, government, etc.kiosk touch screen, digital signage display, Digital Signage Monitor, digital signage kiosk, lcd digital signage, interactive digital signage digital signage advertising machine Digital Signage Monitor Features 43'',49''and 55” High Definition TFT Touch PC Advertising Player(16:9), Built-in Speaker, Wifi Painted metal housing,with the theft -proof lock to protect the display or memory devices from being stolen; Standard VESA holes to ensure the easy installation; Perfect advert playing: support AVI, MPEG2, JPG, MP3 and multimedia formats, could repeatedly play the adverts; Human-oriented o…