This Is A Usb Video Audio Simple Capture Card, Which Can Capture High-Quality Video And Audio Files Directly Through Usb 2.0 Interface, No Sound Card Required.High-Speed Rendering And Real-Time Performance Means Less Waiting Time And More Creative Time. You Can Also Use It To Create Many Special Effects And Edit Video Files, Etc.With Male Composite Audio/Video Input And Usb2.0 Output. No Need To Buy Extra Rca Cables And Usb Cablescapture Video And Audio Directly Through Usb 2.0 Interface (Capture Audio Without Sound Card)It Can Capture Audio And Video From Almost Any Analog Video Source And Record In Dvd+/-R/Rw, Dvd+/-Vr And Dvd-Videoplug And Play, Driver-Free. You Can Capture Video Through Regular Software Such As Potplayer, Obs Studio, Amcap, Etc.Popular Usb2.0 Interface, No Additional Power Adapter Requiredvideo Format Input And Output: Ntsc, Palspecifications:Input Port: 1* Av Maleaudio Input: 1* Stereo Audio (Rca)Output Port: 1* Usb 2.0 Malecompatible System Windows Xp/Windows 2000/Windows 7/Windows 8/Windows10/Vista/Mac Os 10.3Video Mode: Manual Recording/Video Recording/Motion Detectioninput Video Format: Ntsc, Palvideo Resolution:Ntsc: 720 X 480, 30 Fpspal: 720 X 756, 25 Fpsfive Output Resolutions: 720*480, 720*576, 640*480, 320*240, 160*120Material: Abslength: 76.5Cmpackage Includes:1* Usb2.0 To Rca Adapter