【High-Speed & 4K】Leverages super speed USB 3.1 technology. More faster, accelerate working efficiency. Stable signal transmission up to 2.7Gbps and 1.62Gbps.Allows you to enjoy a movie at home or do the presentation at the conference room in the high definition graphics images up to 4K 3840 x 2160 (@24/25/30 Hz), which gives you a vivid visual experience with superb audio and video quality. 【Plug & play 】Plug-and-play ,No additional driver/software required. Perfect solution for your USB-C device,such as surface Book 2, pixels, HP Envy 13, Galaxy Book, and Chromebook, drive one or two HDMI monitors/displays, up to 4K@30Hz resolution.support Mirror&Extend Mirror.Mirror mode gives your laptop to a large screen for a visual enjoyment.Extend mode let your laptop for visibility of multiple tasks at the same time for a visual. 【Ultimate Compatibility】Compatible with your USB-C device.eg:surface Book 2, Surface go, Samsung Galaxy S8/S9/Note 8/Note 9, HTC U11, Pixel book, Dell XPS 15/ XPS 13, HP Envy 13, Galaxy Book, Chromebook, Chromebook Pixel, Intel NUC, Pixel slat, and many others --kindly reminder: for devices with USB 3. 1 Gen 1, and Samsung Galaxy S9/S8, It may take longer time to sync, Please be patient and give it more time.