1、High Definition 4K Images: The USB C to HD Multimedia Interface adapter provides crisp and fluent images at 4K 30Hz resolution (with HDR support). Stable signal transmission ensures uniform and clear image quality. 2、Plug and Play: Easy to use, no need for any app, driver. Mirror extension mode is supported. The compact and lightweight design allows you to take it with you wherever you go. 3、Compatible: Compatible with HD Multimedia Interface equipped TVs, monitors, projectors for video and audio transmission. Error free transmission: no flicker, black screen, snowflakes. Not all USB C ports are compatible, please make sure your USB C port or for Thunderbolt 3 port supports "DP Alt Mode". 4、Material: PVC sheath and aluminum shell are used, which are durable, better heat dissipation, and achieve stable signal transmission. 5、Applicability: You can watch football games, movie shows, live games, videos and photos on the big screen, watch every great game with family and friends at home, or give presentations in the conference room. 1 x USB C to HD Multimedia Interface Adapter Item Type: USB C to HD Multimedia Interface AdapterProduct Material: Aluminum AlloyInterface: USB C Male To HD Multimedia Interface FemaleCompatible Devices: Projectors, Laptops, Monitors, TVs, PCs, Tablets, Mobile Phones