G2 WiFi Screen Receiver is a special device to project your smartphone/tablet to other large screen devices with high definition interface (such as HDTV, monitor, projector, etc.) through WiFi connection. It also supports common ScreenShare standards, such as Miracast, Airplay, DLNA, can enhance HDTV / Projector/ Monitor with HD input socket. Furthermore, the WiFi screen receiver has more features such as video streaming, web browsing, online photo and video viewing and more, to enjoy excellent sharing with multi-mount display 1. Turn on the TV and power the Mirascreen dongle adapter by connecting the USB cable from the dongle to the USB adapter (5V 2A). Please put the wifi receiver in a good place to quit wifi. 2. Plug the Mirascreen dongle adapter directly into your TV's HDTV input port. 3. Set the source/input selection of your TV to the HDTV input port connected to the Mirascreen 4 dongle. Your Mirascreen mount now starts working, and will display instructions on your TV screen. Follow the instructions to complete the steps Specifications:Main Chip:AM8268C Single Core Operating System:Linux 3.1 SDRAM :DDR3 128M / Flash 128M Language:Support multiple languages such as Chinese and English Transmission Distance: max 15m when playing music, pictures, PDFs, and 10m when playing video files. WiFi Mode:2.4G Network:WiFi 802.1b/g/n Power Supply:DC 5V/1A HDMI Type A PortSupport:DLNA/Air Mirror/Miracast System Requirements:iOS 8 + Android 5.0+ / Mac / Windows 7+ Please note: 1. Connect the USB cable to the 5V/1A power adapter instead of the TV port. 2. To ensure the best viewing experience, we strongly recommend shortening the distance between the phone and the dongle.