1. It support airplay, dlna and miracast, and you can easily enjoy the excellent large display of video from projectors, cell phones, notebook, or tablet pc. Perfectly to enjoy the ultimate big screen: watch movies, create your own exclusive cinema.2. Cast your contents in your smart phones to another big screen devices with hdmi interface (such as, hdtv, monitor & projector, etc) by using miracast, dlna and airplay through wifi connection.3. Plug and play: no needed any other drivers, and with a switching button, you could switch airplay mode or miracast mode easily. Only 3 steps to enjoy the media on large screen: plug->connect->mirroring.4. Supports 2.4ghz wifi. display: video / audio / photo / office file / website.5. Support hd and av output. Hdmi port support 1080p video output and high-quality sound effect output.