All in One USB-C Hub Massive ExpansionThe intelligent USBC dongle adapter has perfectly combined all the features you need. USB-C to HDMI hub equipped with 4K@30 HDMI, USB3.0 x1, USB2.0 x1, SD/TF Card Slot, 100W Type C PD charging port, and 50CM braided cable. You will get 24 months warranty. Super-Speed USB 3.0 Transfer This usbc macbook pro adapter enable you to connect smartphones, tablets, hard drive, flash drive, printer, Projector and more USB devices to your MacBook Pro and transfer data at up to 5Gbp/s. 4K UHD Video OutputTransfer pictures and video data from laptops and mobile phones to a larger screen. You can work more efficiently and enjoy sports events, movies, gaming on a larger screen. Get clear smooth pictures with 4k (3840 x 2160) @30Hz resolution(supports HDR). A stable signal transmission guarantees an even and clear picture quality. Wide Compatibility The USB C hub Compatible with MacBook Pro, MacBook Air, MacBook M1, M2,M3, iMac, iPad Pro, Chromeboo