The EZQuest USB-C to HDMI 4K 60Hz adapter seamlessly connects to your MacBook and MacBook Pro USB-C port, USB-C ready computers or USB-C ready devices with OTG support for smartphones and tablets through HDMI cable for viewing any HDMI TV monitors and projectors. EZQuest's USB-C to HDMI 4K Adapter supports 4K UHD, HDTV or HD display with digital sound on digital TV. Extend/Mirror the display of the computer's display screen to any HDMI-based display in up to 1080p at 60Hz or UHD (3840 by 2160) at 60Hz. This feature expands the latest-designed Macs and Chromebook Pixels with a single USB Type-C port to have HDMI connectivity. EZQuest's sleek adapter design is precision-engineered with anodized aluminum casing on each end of the cable to minimize electromagnetic interference (EMI) from other nearby electronics.