【SUPPORTS 4K RESOLUTION】This usb to hdmi adapter enable resolutions up to 3840x2160@30Hz (4K 60Hz) and backwards compatible to 720,1080p.Compatible with HDMI-enabled TVs/Monitors/Projectors compatible both video and audio transfer.Stream sports events, watch movies, gaming, and show photos/albums directly from your phone (Samsung Galaxy S8/S9/S8 Plus/S9 Plus/Note 8) and never miss the game-winning touchdown or your favorite TV episodes. No more worry on bad wifi casting issues. | 【Plug & Play】Easier plug and unplug, monitor, computer, tablet, projector and other HDMI display. Plug and Play; no software installation required.. Perfect solution compatible your 2018 / 2017 / 2016 MacBook Pro, Surface Book 2, 2017 iMac, 2017/2016/2015 MacBook, Samsung Galaxy S8 / S9 / Note 8, HP Spectre X360,Pixelbook, Dell XPS 15 / XPS 13, HP Envy 13, Chromebook, Chromebook Pixel, Intel NUC, and many others (See product description section below) ---Notes: compatible devices with USB 3.1 | 【Exquisite Design】Premium aluminium casing for better heat insulation,Flexible cable for extra durability. Fits snugly with the USB-C ports on your devices, better signal transfer protection。suitable compatible the reasonable length of use compatible home, office and travel.our smallest USB-C to HDMI Adapter yet; it′s portable and you can take everywhere. | 【USB-C Input】Enables reversible plugging and provides total compatibility with the newest computers and devices. Requires USB-C port supporting "DisplayPort Alternate Mode" or Thunderbolt 3. | 【24 HOUR REPLY】satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely