The EZQuest USB-C Multimedia Hub Adapter connects your Mac's USB-C port to an HDMI display to extend or mirror the computer's display screen, while also connecting up to three standard USB 3.0 devices. This hub utilizes the latest Power Delivery version 3.0 with pass-thru charging up to 100 watts (20V/5A) for quickest and safest charging. High speed gigabit Ethernet lets you have the uninterrupted internet or network connection with LED indicator that shows the connection status. Also it features simultaneous read and write SDHC or Micro SDHC card reader, stream movies in full 4K HDMI, stay connected with your Gigabit Ethernet line directly to the internet or your network for high performance, sustained, and secure devices. EZQuest USB-C Multimedia Hub Adapter will allow you to take full advantage of your Macs or any laptops that are equipped with USB-C ports as well as any USB-C smart phones and tablets with OTG support.