WiFi HDMI display dongle, used for screen mirroring from devices like smartphones, tablets, and laptops to a TV, projector, or any HDMI-enabled display. It supports various mirroring protocols, including Miracast, DLNA, and AirPlay, and is compatible with iOS, Android, Windows, and macOS. The AnyCast M9 Plus connects to the display via HDMI and allows for wireless transmission of audio and video, supporting up to 1080p resolution. It is often used for home entertainment, business presentations, and online gaming.