Huaqing Electronic Technology Co.,Ltd..

Connector gender: USB C male to HDMI male
Display resolution: 4K*2K 30HZ
Shell material: Aluminum
Length: 1m, 1.83m, 2m, 3.05m, 4.58m, 5m (3 feet, 6 feet, 10 feet, 15 feet etc.)
Color: grey braid, grey shell, and gold plated USB-C and HDMI connectors

Plug & play - plug-and-play,No additional driver/software required.Perfectly compatible with your USB-C MacBook Pro/ MacBook, I Mac, surface Book 2, pixels, HP Envy 13, Galaxy Book, and Chromebook, drive one or two HDMI monitors/displays, up to 4K@30Hz resolution. Compatible with HDMI-enabled TVs/monitors/projectors for both video and audio transfer.
Streaming from everywhere - stream sports events, watch movies, gaming, and show photos/Albums directly from your devices (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 Wi-Fi casting issues. Comes with a complimentary small pouch - Perfect for traveling and presentations
Wide COMPATIBILITY - compatible with 2018/2017/2016 MacBook Pro, surface Book 2, Surface go, 2017 i Mac, 2017/2016/2015 MacBook, Samsung Galaxy S8/S9/Note 8/Note 9, HTC U11, Pixel book, Dell XPS 15/ XPS 13, HP Envy 13, Galaxy Book, Chromebook, Chromebook Pixel, Intel NUC, Pixel slat, and many others
Compact & friendly design - Compact and lightweight, with user-friendly non-slip design for easier plug and unplug. Fits snugly with the USB-C ports on your devices, better signal transfer protection