Features: You don't need to install a driver, you can use it by inserting it, and the operations is simple. Adapt to a variety of operating systems, quickly establish connection and save time. As long as the device supports the video output function, it can realize high resolution screen projection and meet the needs of multiple scene use. USB C Adapter 4K delivers clear 4K@30Hz video output, ensuring seamlessly connection without driver installation. Crafted from aluminum alloy housing and braided cable, this adapter withstands daily wear while maintaining stable signal transmission for extended productivity. Transform your living room into a home theater by streaming 4K content from compatible smartphones/tablets enables TVs, or present slideshows via projectors in conference room. Specifications: Component:aluminum alloy Length: Approx.20cm/7.87inch Color:Black/Gray Package Includes: 1pcs Adapter Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.