... control / manager device through WIFI Network Advertising Player, Send video file remotely by wifi, control AD device remotely, Worked ... control / manager device through WIFI which in different places Used for enviroment like hospital, bank , supermarket, car, bus, school, ... it can support 1280x720Audio Output: Built with stereo speakers and Headphone JackPower Supply: 100-240V Power input, and 12V/3A ...