Connect HDMI and USB devices for greater access and efficiency: This 3-in-1 USB C multiport adapter allows you to connect your USB-C device,such as a MacBook,to an HDMI display,while also connecting a USB A device and a USB-C charging cable.HDMI port - 4K2K resolution: Transfer HD audio and video from computer or tablet to HDMI display for streaming and gaming with a resolution of up to 4K (4096 2160) / 2160p (4K) ultraHD.Also supports 1080p,720p,480p and other formats.Compatible with HDMI 1.4 and previous versions as well as HDMI audio.You can easily share movies on a larger TV,monitor or projector.Upload,sync,connect: With transfer speeds up to 5 Gbps,you can connect your existing USB devices,such as keyboard,mouse,hard drive,or flash memory to sync your iPhone or other devices.In addition,you can simultaneously quickly charge the connected device via USB-PD.Broad compatibility: The HDMI adapter supports video resolutions up to 3840x2160p/30Hz and is compatible with most monitors,projectors,HDTV,and other devices with HDMI port.USB-PD (Power Delivery) Charging: Power supply for computer,mobile,or tablet by connecting USB cable.Quickly charge your new devices like the Macbook or Chromebook (the USB-C port supports only charging,not data transfer).Power supply for computer,mobile or tablet by connecting USB cable.Automatically adapts to 5W-60W.This port also allows you to charge the device when using the HDMI port or USB 3.0 port.Premium design: The aluminum housing gives the adapter long life length,better heat dissipation and an elegant finish.Plug and play: No drivers needed,simply plug in to mirror your MacBook display to your HDMI-enabled TV or Display.Specifications: Color: Gold,SilverPackage includes: 1 x USB-C Multiport Adapter