These Dual-Sided Android Freestanding Digital Posters come with a built in HD media player, allowing you to update them 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. Also available with networking.
The 3.5mm Audio Jack on these units is ‘Audio In’ only not ‘Audio Out’ and therefore unsuitable for use with headphones.
See the full PDF. specs under the ‘Downloads’ tab.