Usb c to hdmi multiport adapter,3-in-1function,Type-C Port to a HDMI 4K output port and a USB-C charging port & USB 3.0 port,Three ports can work at the same timePerfectly solves the problem of only one usb c port of your laptop Usb c hdmi adapter have Mirror or extend function ,directly stream 4K UHD 30Hz or Full HD 1080p video to HDTV, monitor or projectorconvenient for home-theater entertainment, office, exhibition, presentation, teaching etcEnjoy 4K Clear Video and Audio,Have immersive gaming experience and work effectively The USB C adapter have USB3.0 port ,data transfer speed is up to 5Gbps,No Need Wait for Data Transfer time ,transfer a HD movies in seconds, hdmi adapter for laptop keyboard, mouse, hard drive and etc The Hdmi usb c adapter built with 100W Charging type-c port,Charge your usb c laptops/tablets/phones quickly,Please use a standard charger and cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.