?4-in-1 HDMI Adapter?This Tuwejia USB c 2 HDMI adapter has 1*USB C 3.0 Port, 1*PD Port and 2*HDMI Ports which can work at the same time. You can enjoy movies, games with your family/friends on a external ultra HD big screen at home. Attention: Our Adapter only designed for devices equipped with Type-C port or Thunderbolt 3 port that support video output Mode. (If you are not sure, please feel free to contact us) ?Mirror and Extend?The 2 hdmi are PLUG&PLAY for Mirror or Extend the little screen to the bigger one. It support 4K(3840*2160)@30Hz. High Speed USB 3.0 Transfer up to 5 Gbps, work for USB flash disk, mouse, keyboard and other USB A 2.0/USB A 3.0 devices. Easy to transfer a HD movies in short time. Meanwhile Type-C charging quickly output up to 60W, avoid running out of power during use it. ?Wide Compatibility?This type c 2 hdmi Adapter is perfectly compatible with MacBook 2020/ 2019/ 2018 /2017/2016/2015, MacBook Pro 2020-2017, Macbook Air 2020-2018, Mac mini 2020-2018, iPad Pro 2020-2018, Microsoft Surface Book 2/ Surface Go/, Dell XPS13/15,Samsung Galaxy S9/S9+, and so on. (We advise you to confirm that you device supports video output or DP Alt Mode, not all USB-C port support video tansfer, such as Samsung A20/A10/S3, HP EliteBook, HP Probook, Lenovo ideapad, etc)