G59 4K 2.4GHz 5GHz Wireless HDMI Display Dongle Miracast Adapter, Streaming YouTube Video Audio Receiver 1. 4k 2.4G5G HDMI wireless display adapter with 4K (3840 X 2160) resolution, WiFi TV display dongle adapter can mirror or cast 1080P 4K videosgamesmusicphotosfiles from the phone, pad, laptop to TVprojectors monitors. The wireless phone to tv adapter is suitable for home entertainment businesseducation training. 2. 3 steps for you to complete big-screen sharing. - Plug all the cables into the device(do not forget provide power 5V1A). - You will see a blue Mira*Screen, then connect your phone to the WiFi. Slide your iPhone screen and tap AirPlay Screen Mirroring (the Android devices mirror function name is different), and select Mira*Screen as the target. Enjoy mirroring contents, sync auto. Start the journey of instant streaming to the big screen. 3. 2.4G5G HDMI wireless display adapter is compatible with IOSAndroidWindowsGoogle ChromeMac OS systems, such as for iPhone, iPad, Macbook, Samsung, HUAWEI, LG, HTC, Windows PC, etc. 4k miracast dongle support Miracast Airplay DLNA mode. 4. HDMI display dongle supports Mirror and Extend Modes. Mirror Mode: The HDMI Wireless Dongle adapter enables to mirroring of videos, games, music, photos, and files from the phone, pad, or laptop to TVprojectors monitors. Great for home entertainment business educations training. Extend Mode: While casting video, you can still use other apps on your phone. ( Note: only when your video support cast mode). 5. The HDMI wireless display adapter dongle With a 2.4G5G Dual Frequency external antenna, is better to resist signal interference and prevent video delays and jams. The high-speed processor delivers ultra-clear video and image quality for fast transfer and greatly reduced heat generation. 6. Important: iOS devices DO NOT WORK with Subscription Apps: such as Netflix, Amazon Video, Sky Go, BT Sport, DIRECTV, HULU, Comcast tv, Xfinity, Vudu, and Movistar as these Apps have "HDCP" video copyrights protection. Android devices work with m