Type C Hub, USB C Hub with HDMI, 2USB 3.0 Ports, SD&TF Card Reader, Aluminum USB C Adapter for MacBook Pro 2016/2017 and Other Type-C Devices Type C to 4K HDMI AdapterUSB C Hub HDMI port extend a larger screen from your Type-C device to monitor or projector, directly stream 4K or Full HD 1080p video to HDTV in High-Definition up to 3840X2160P/30HZ. Multi-Use Use the Type-C Hub with USB peripherals and devices, as well as SD and Micro cards. SD&TFcanworksimultaneously. Accessing your media, files or photos is easy with the Macbook Hub and no drivers are required! Noted: Mainly design for reading SD/TF Card/USB extra device/ HDMI Output, not for charging function. 2*USB 3.0 PortsUSB3.0 high speed data transferring 5Gbps, which allow you to connect keyboard, mouse, USB driver to MacBook Pro or other Type-C devices. Also can be used for charging, BUT PLEASE NOTE: charging speed can't be as fast as original adapter. Compact & Sleek DesignUltra-slim & Ultra-light to take out anywhere, this professionally crafted aluminum hub effectively saves your desk space and expands your devices connectivity. Aluminum Alloy & PortableThis Type C hub offer a high quality visual effect, the aluminum alloy shell is smooth, comfortable touch feeling. The small size makes the USB C Adapter easy to fit into a purse, backpack, or laptop bag. No matter where your travels take you, you wont be far from the convenience of accessing your favorite USB devices!