【USB C TO DUAL HDMI ADAPTER】 Tuwejia adapter connects the devices with a USB-C interface port to two hdmi ports, a usb 3.0 port, a PD port. Four ports can work at the same time.Designed for devices equipped with Type-C port or Thunderbolt 3 port that support video output Mode.

【DUAL HDMI PORTS】 USB C to HDMI port can mirror or extend your screen with 4K HDMI Output, directly stream 4K@30Hz or Full HD 1080P video to TV, display or projector,You can enjoy stunning movies/games with your families on an external ultra HD big screen.(IMPORTANT NOTE: As Apple company itself limited, for Mac OS devices while in extend mode, the images on the two external monitors will be the same.)