AnyCast M9 Plus is a device that allows you to display images and sound from mobile devices on a TV or projector screen via WiFi. It can turn an old TV into a Smart TV and supports various protocols such as Miracast, Airplay, and DLNA. It can mirror the screen of smartphones, play games, and stream videos in high definition. The device is cross-platform and supports Android, iOS, Windows, and Mac. It is powered by a USB port and supports 2.4G WIFI.