4K USB 3.0 -compatible Video , Capture Your Vivid World.USB3.0 -compatible: Our newest USB3.0 supports 1920x1080 resolution. You can enjoy a vivid HD and zero-lag pass-through experience when you are using it.Newest 4k : It can easily connect with your computer, smartphone, , X-Box ONE and -compatible Camera and is fit for streaming, video recording, distance education , conference, and screen sharing.Easy to use : You just need to plug and play because no drivers are required to intall. Also this supports most of trird party video capture softwares.Warm tips: (1) USB3.0, 300-350MB/s throughput and it is compatible with USB 2.0,(2)The process of video and audio is done by the dongle and will not occupy the CPU,( 3)It can automatically detect the input video formats and it will adjust to the set output size and frame rate automatically.Product name: Audio Rate: 30/40/48/50 / 59.94 / 60Working temperature: 0-50 degrees CelsiusStorage temperature: -20-70 degrees CelsiusStorage humidity: 5%-90%Video sampling rate: -compatible: 165MHzDesktop: suitable for Core i5-3400 + GT630Notebook: suitable for Core i7-U 2.0GHz +GT735 i5 quad-core or above, suitable for DirectX 10 video cards, sound cards, 4GB DDR3 or higherUSB3.0 supply: for chipset with built-in USB 3.0 controller (Renesas, Fresco, etc.)Colour: blackMaterial: metalSize: 100x60x12mmPackage Contents:1 * Audio Video 1 * USB cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.