Transfer Data In Seconds: USB 3.0 portvides 5Gbps transfer speed, which can greatly increase the transfer speed of files, pictures, and movies. Backward compatible with USB 2.0/1.1 for connecting mouse, keyboard, USB flash drive, etc. No need to download any driver, plug and play.4K HD Resolution: HDMI port supports 4K@30Hz HD resolution, the picture is clear and shake-free, which can synchronize to realize the connection of TV, display,jector and other large-screen devices. Suitable for home theater, conference, exhibition, office lecture, teaching and other different occasions.(Note: Please make sure your device supports video output function)Widely Compatible: Compatible with Windows, Mac OS, Android, Linux systems, adapts to most USB C laptops and USB devices on the market. Compact size and light weight, suitable for carrying around, ideal for traveling and office.100W Fast Charging: The PD port delivers up to 100W of pass-through current, keeping your laptop fully charged at all times while you work. Built-in over-current and short-circuittection mechanism ensures the safety of your device.7-in-1 Multi-Port Adapter: This USB C to HDMI+USB 3.0+USB 2.0+USB C+PD+SD/TF Multi-Port Adapter solves theblem of a single laptop interface and supports 5 ports at the same time (except SD/TF), allowing you to realize a truly efficient office.