AnyCast HDMI Dongle WiFi Display Adapter Receiver 1080P HD TV Stick Support MiraCast AirPlay DNLA Airmirroring Cast photo/video/music from Android smartphone/iPhone/tablet PC to large screen TV/Projector Wi-Fi: 802.11b / g / n 2.4GHz Wireless WiFi 150Mbps. (Comes with External WiFi Antenna to provide 10M WiFi Signal Coverage) Support multi-screen interactive features like AirMirror/DLNA/Miracast/Airpaly Support vehicle HDMI interface. You can connect your phone to car screen in wireless to share Navigation map information. Support synchronization playing of audio and video. Note 1: You had better buy a 5V-1A Power Adapter by yourself. And you should connect the Power Adapter to the item before use. Note 2: In order to have a good use experience, you had better read the User Manual before use.