... *800 SD/MMC/MS Card, USB Port 13.3 inch Video LCD Digital Viewer Product model: VD1330B LCD ... supports Video Show and Picture Show with Background Music.3). Compatible Flash Memory Cards: SD Card Slot, USB ... Cable is Optional).14). Applicable Field: Supermarket, Airport, Lift, Station, Hotel, Relax center, Shop, Commercial buildings, Subway ... our pleasure to help you! 13.3 inch Video LCD Digital Viewer