?? 4K HD Wireless Display: The HDMI port of this wireless display dongle supports 4K video. You can connect a smartphone, laptop or i-Pad to a TV, projector or monitor and everything you see on your mobile devices will be reflected on the larger screen, which is easier to watch and can to be shared. Make your TV a smart TV.?? Wide Compatibility: This wireless HDMI adapter is compatible with most of IOS, Android, Mac and Windows systems including i-Phone, i-Pad, Ma-c-book, Sam-sung, Hua-wei, laptop, PC and etc. Support Miracast, Airplay, DLNA mode.?? Easy to use: It does not need additional application, you can freely enjoy the media on the big screen: Plug-> Connect as the instructions in the user manual, please note that the use of different devices is different.?? Easy to Carry: The wireless WiFi display adapter is ultralight, light weight, compact, space saving in performance and volume, easy to carry and can be used for travel, meeting, business travel. business, family reunions, casual parties, movies, etc.?? Notes: The dongle must be powered by an external power supply (at least 5V / 2A). iOS smartphone cannot mirror encrypted video apps like Netflix, Hulu, Prime Video, Disney +, etc. Due to HDCP protection protocol. Android smartphone can mirror paid encrypted video apps through the Gogle Home app.