【4K Ultra HD High Resolution】This is a mirroring cast that can output the screen of Android, iOS, iPad, iPhone, Windows, and MAC OS devices to a TV/monitor/projector. It supports resolutions up to HD (720p), Full HD (1080p), and 4K (2160p), allowing you to enjoy your favorite HD videos, the Tokyo Olympics, games, music, photos, and documents on a large screen with your family. 【Mirror Your Smartphone Screen to Your TV】Enjoy YouTube & the Tokyo Olympics, as well as videos and photos you've taken, on a large screen. Mirror the screens of MAC OS, Android, iPad, iOS, iPhone, smartphones, and tablets directly to your TV, allowing your whole family or friends to watch together! It's easy! (Please note that due to copyright protection, some paid video streaming services (such as Amazon Video and Netflix) may not play videos or apps due to copyright restrictions.) 【Easy Operation & No Mode Switching Required】Compatible with all models of mobile phones/tablets/notebooks (iOS 7.0 or later / Android 4.0 or later / Windows 7 or later). Anycast requires no dedicated app or driver, and no mode switching is necessary. After the initial setup in the same Wi-Fi environment, you can directly mirror/project all devices connected to Wi-Fi. Once set up, you don't need to set it up again.