Z51 Usb Female To 4k Hdmi Male Audio Video Capture Card For Computer Live Streaming Broadcast 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