Tronsmart T1000 Plus Mirror2TV EZCast Dongle Miracast/Airplay/DLNA 5GHz 802.11ac Wireless Display HDMI Adapter OTA (Black) The world first wireless display adapter in the market that support 802.11ac. It will bring you faster and lower interfering WiFi performance! EZCast App facilitates users with rich features - casting local multimedia and document files from your devices (smartphone/Laptop/Mac, etc) to your larger display TV. Firmware update over-the-air :Through the cloud server, Tronsmart T1000 Plus regularly updates the firmware to improve compatibility, add new features and fixbugs. This is the best way to keep your device always up to date What's in the box: Tronsmart T1000 Plus, 5G Wifi & USB power cable, Quick Guide.