Features: High Performance --- 4K Ultra HD & HDR,the phone to TV adapter supports resolution up to 4K(3840*2160) at a stunning 30 frames per second. It delivers crisp audio and clear video without lag and noises, is a perfect solution for the sports fanatic, gamers, video editors and movie buffs. Wireless & Easy Connection--- Easy To Use, the wifi tv dongle makes the connection of the mobile phone very convenient. Connect directly, play 4K HD video on the big screen in three steps from installation to connection to mirroring. 2.4G/5G Dual-band WiFi--- With 2.4G Dual Frequency external antenna, better to resists signal interference and prevents video delays and jams.The high-speed processor delivers ultra-clear video and image quality for fast transfer and greatly reduced heat generation.(Please use within 10-12 feet in an open room) Small Pocket Size--- The portable miracast dongle is small enough to put in your pocket and enables important business conference, office routine meeting, multimedia campus education in school, home theater entertainment take place anywhere anytime which outputs from your smart phone, tablet or MacBook laptop. Wide Compatibility--- TV dongle is compatible with multiple systems. Support YouTube, Facebook, Twitter, Netflix, Hulu, Spotify, Hbonow, CBS, JUST DANCE, PANDORA, etc. Compatible with Android 5.0+/iOS 9.0+/MacOS 10.0+/Windows 8.1+ and Google Home/Chrome. G7 Plus Wireless Display Adapter -Wireless display adapter 5G 2.4 GHz WiFi dongle HDMI 4K UHD -Supports DLNA / Airplay / Miracast; minimum operating system -Support: Mac OS X 10.9, IOS 7.0, Android 5.0, Windows 8.1 or higher -Support 802.11ac wireless standard: IT1R, dual band 5GHz/2.4GHz. -Supports wireless firmware upgrades and can be networked via Bluetooth (5GHz only). Installation 1. Connect WiFi antenna with Receiver Dongle, and then connect another plug of WiFi antenna to a USB adapter (5V1A). Please place the Wi-Fi receiver at a location with good Wi-Fi reception. 2. Connect the Dongle directly into an HDTV input port on your TV. 3. Set your TV’s Source/Input selection to HDTV input port connected to the Dongle 4. Your Dongle now starts up and will display instructions on your TV screen. Follow the instructions to complete setup Setup for Android 1. Wait for MiraScreen main screen after power on. 2. Turn on your Android menu, and then enable Miracast. 3. Select MiraScreen as target and wait for connection. 4. Your Android screen will be shown on your TV, reconnect if necessary. Setup for windows 1. Wait for MiraScreen main screen after power on. 2. For Windows 8.1, execute “Windows Start Menu -- Settings -- PC and devices --Devices-- Add a device”, and then search for MiraScreen dongle. For Window 10, execute “Windows Start Menu -- Settings -- Connected devices -- Add a printer or scanner”, and then search for MiraScreen dongle. 3. Your Windows screen will be shown on your TV through MiraScreen connection. Package include: 1 x Wireless HDMI Dongle 1 x WiFi Antenna 1 x Manual User