The product complies with USB audio and video UVC specifications and supports operating systems such as Windows, Android, for Linux and for MacOSSupport most acquisition software, such as for VLC, OBS, Amcap, etc.High-definition capture, strong compatibility, smooth picture without stutter, no delayNo need for external power supply, small size and portableSpecification:Input: HDMI/M input can support 4KOutput: USB/F supports 1080POperating environment: -20 Degrees Celsius - 65 Degrees CelsiusRelative humidity: 5%-95%Material: aluminum alloyPackage included:1 x Video Capture Card1 x English and Chinese User ManualNot Included Others When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it