Features: 1. Notebook to TV with the same screen, support 4K/2K, high-definition video signal transmission, large-screen playback, fine quality. 2. Mobile phone / notebook transfer projector, large screen projection is more clear, the phone's documents are projected onto the projection, no computer required. 3. 4K picture quality, high-definition vision, HDMI interface supports 4K*2K resolution, audio and video synchronization transmission. 4. Support multiple interfaces to connect at the same time, can be connected to U disk, mouse, keyboard, mobile hard disk and other equipment. 5. All aluminum alloy, good heat dissipation. 6. Plug and play, support hot plug, no need to install the driver. 7. Compatible with more type-c devices, suitable for Apple Mac Book, Huawei Mate Book, Xiaomi notebook, etc. with type-c interface notebook, for Samsung S8, Huawei Mate 10 series mobile phone. Specification: Material: aluminum alloy Resolution: 4K/2K Interface: type-c/HDMI/USB Line length: about 13.3cm/5.24in Function: type-c to HDMI+USB extension Color: Red, Black(optional) Package List: 1 * Converter 1 * Instruction Manual Note: 1. TYPE-C to 4K UHD HDMI adapter that can be connected to the TYPE-C port of laptops and mobile phones to achieve mirroring what is displayed on your device screen, including applications, presentations, websites, slideshows, and more Go to your Ultra HD HDML monitor, projector, or other compatible display in 4K Ultra HD devices. 2. Supports resolutions up to 2K '4K 60 Hz output. 3. Compatible for iOS/Windows/Android 8~10.1lversion/Linux system. 4. PD charging: support connecting USB-C charging cable, charging Mac notebook. 1、Notebook to TV with the same screen, support 4K/2K, high-definition video signal transmission, large-screen playback, fine quality. 2、Mobile phone / notebook transfer projector, large screen projection is more clear, the phone's documents are projected onto the projection, no computer required. 3、4K picture quality, high-definition vision, HDMI interface supports 4K*2K resolution, audio and video synchronization transmission. 4、Support multiple interfaces to connect at the same time, can be connected to U disk, mouse, keyboard, mobile hard disk and other equipment. 5、Plug and play, support hot plug, no need to install the driver.