Specs and model information from @ucjb 's YouTube post for folks with less technical acumen who may want to try it themselves.
PI 3 with minibian jesse image 2TB 2.5" usb drive and an Easyacc 26000 mAh battery with 4 usb smart charging ports and flashlight. The battery will drive one stream for over 16 hours. The PI creates its own private wifi network and also will connect to the internet via the ethernet port. It will support 4+(MP4) streams simultaneously. The drive has over 1,000 movies stored on it.
