Welcome to our store! 1. 4K 30Hz HD Input: This video capture card supports up to 4K 30Hz HD input, with a maximum output resolution of 1920x1080 60Hz. Suitable for devices with HD Multimedia Interface output. 2. Screen Sharing: This Cam Link card can capture both HD Multimedia Interface video and audio simultaneously, transmitting audio and video signals to computers and smartphones for preview and storage. 3. Ultra Low Latency: This HD to USB adapter uses an aluminum alloy for better heat dissipation, allowing you to enjoy ultra-low latency while gaming, recording video, or livestreaming. 4. Plug and Play: This USB capture card is plug and play, requiring no drivers or external power. Easily connect your DSLR, camcorder, or action cam link to your PC for recording. 5. Widely Compatible: This game capture card is suitable for Win, Linux, and OS X Laptops. It's widely used for HD recording, teaching recording, imaging, conferences, TV, recording portals, video game recording, and more. Item Type: Video Capture Card Material: Aluminum Alloy HD Multimedia Interface Input Resolution: 4K 30Hz Video Capture Resolution (Maximum): 1080P 60Hz Video Input Format: 8/10/12 Bit Color Depth Encoded Format: MJPEG Supported Audio Format: L PCM Compatible System: Suitable for Win, Linux, OS X Laptop (XP not supported). 1 x Video Capture Card 1 x User Manual If you receive your item and find any product issues, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.