With resolution OF 4K@60hz, you will experience the vivid and crystal clear movies, photos, games and sport events at will and never worry about the signal lag. Supports DisplayPort Alt Mode for USB-C Devices Supports resolution up to 3840x2160@30Hz, backward compatible with 3840x1440, 2560x1440, 2560x1080, 1920x1080 (1080P @ 60Hz) , 720P @ 60Hz and more. USB 3.1 Type-C to HDMI adapter widely use in conference, classroom, home threater, etc for speech ,teaching, watching movie in a large screen with great sharp images Type-C to HDMI adapter Compatible with 2017/2016 MacBook Pro,2015/2016/2017 MacBook, Dell XPS13/15, HP Spectre X2, HP Spectre X360,Google Chromebook Pixel, Lenovo 900/910, HuaWei MateBook, Acer Chromebook R13 or Other Type C PC,Samsung S8/S8 plus /S9 /S9 plus, HuaWei Mate 10. NOTE: It doesn't support any other smart phone and tablet (Except Samsung Galaxy S8 / S8 Plus, HuaWei Mate 10)