Connect images, audio from phones, computers, IPAD ... to TV screens, projectors without cables, but via Wifi system\nCable is covered with anti-tangle, anti-break, safe for users.\nThe product supports image transmission with full HD quality for sharp and realistic images\nOn the body there is a Reset button, a Micro USB port for power supply. First you need to plug the Converter Port into the HDMI port on the TV, projector, monitor, then plug the power cord into the Micro port on the HDMI converter.