USB C to HDMI Adapter USB C to HDMI 4K + USB 3.0 + USB-C Converter with Large Projection for MacBook Pro 2017 and More Laptops Support Samsung Galaxy S8/ S8 Plus/Note 8 USB-C female Port has PD and date function. It will allow you to transfer data faster through the USB 3.1 technology. Also USB-C can charge your new devices(Macbook Pro, Google new Chromebook Pixel). No worrying about power shortage. Supports HDMI converting up to 4K resolution (38402160 @30hz) which allows you to mirror your USB-C device to most HDMI-enable HDTVs, monitors and other displays USB 3.0 port provides a super high-speed transmission up to 5Gbps. Backward compatible with USB 2.0, vastly expanding usage of this port by connecting your keyboard, mouse, HDD and flash drive High-end anodizing aluminum case ensures durability, heat dissipation, EMI protection and matches the Mac Style High-end anodizing aluminum case ensures durability, heat dissipation, EMI protection and matches the Mac Style