7-in-1 HDMI USB C HubThe USB-C hub helps to extend your laptop from a USB-C to 3*USB 3.0 ports, HDMI (4K/30Hz) output, 100W power delivery port, and SD/TF card reader slots4K USB C to HDMI AdapterConnect with this type C hub HDMI port, which can mirror or extend your screen and directly steam a vivid 4K/30Hz(3840 x 2160) or Full HD video to HDTV, monitor or projector.High-speed Data Transmission High speed USB 3.0 ports can sync data or your files in seconds at speed up to 5Gbps. SD & TF cards can be read simultaneously and easy to transfer your photos or other videos in seconds from camera to laptop.Wide CompatibilityPlug & play with no external drives required, Compatible with MacBook Pro/MacBook Air/iPad Pro/Chromebook and other laptops Ultra-Slim DesignOur usb-c adapter hub with aluminum alloy casing, compact and lightweight, without taking up too much space.