Kit contents: 1 x USB-C HDMI adapter. Increase your work productivity and efficiency. Ideal USB-C accessory for photography, programming, data analysis and more. Please ensure your laptop or PC supports Thunderbolt 3 or Display Output Mode (DP ALT Mode). Immersive 4K visualization: Expands your laptop's USB-C port into two 4K HDMI ports. Use this USB-C dual HDMI adapter to extend one monitor into two external displays (supports 2x4K@30Hz for a variety of images). This dual HDMI adapter lets you run different projects on different monitors. Thoughtful details: Adjust display settings with Mirror, Extend, Rotate and Flip modes. Suitable for work presentations, games and movies, making it ideal for work and leisure. Built with robust nylon cables and an aluminium housing to ensure durability and stability. Easy plug and play: Works on devices that support DP Alt Mode to USB Type-C for easy setup and plug-and-play without any driver.