All-in-one USB C Hub:Connect to the latest MacBook Pro or USB-C devices with the 6 in 1 USB-C hub featuring a USB C charging port with power delivery, a 4K HDMI port, 1 USB 3. 0 ports,1 USB 2. 0 ports, and 1SD,1Micro SD Card Reader. Data transmission speed up to 5Gbps. 55W Power Delivery:USB Type C hub charges your MacBook Pro or other Type-C devices while connecting 55W power delivery port. Nowadays more and more devices and the newest USB C laptops support PD. With power delivery, a single USB-C port can give you Blazing-fast charging speed experience. Perfectly match your usb c laptops,Chromecast with Google TV. 4K UHD HDMI Output:The HDMI port output up to 4K resolution, which can perfectly mirror or extend your screen to HDTV, monitor or projector. Fashionable design, high-quality structure:This USB-C hub is made of ABS material;compact and lightweight, perfect for traveling; the shell stripe design, when you use this hub, it helps to cool the hub.