Vivisign DS-MH Series is a dual display with screens on both sides, so you can maximize messaging. With two screens in one display, you can reduce equipment and installation costs and improve operational efficiency, compared to installing two separate displays. The Double Sided Hanging Displays come with a built in HD Android media player, allowing you to update them by network remotely via CMS Software or using a USB memory stick. Load your pictures and videos onto a USB memory stick then insert it into the display, which will copy the files into its internal flash memory. Once you remove the memory stick the screen will then start playing the pictures and videos in a continuous loop.