Product Details  usb video capture card,usb video,usb DVR,USB 2.0 VIDEO AUDIO CAPTURE ADAPTER CARD 1CH  usb video capture card,usb video,usb DVR,USB 2.0 VIDEO AUDIO CAPTURE ADAPTER CARD 1CH: Features  Include Professional and easy to learn & used video editor software: Ulead Video Studio 8.0 SE DVD Popular USB 2.0 interface and not need other power Capture Video & Audio though USB 2.0 interface Support Brightness, Contrast, Hue, and Saturation control The dimension suitable that is easy to carry Could capture audio without the sound card High plug & play Support For All Formats: record in DVD+/-R/RW, DVD+/-VR, and DVD-Video. Applying to internet conference / net meeting Specifications  Complies With Universal Serial Bus Specification Rev. 2.0. Supports NTSC, PAL, Video format Video input: One RCA composite, One S-Video. Audio input : Stereo audio (RCA)mm Dimension (L)88mm x (W)28mm x (H)18mm USB bus power Supports high quality video resolution NTSC: 720 x 480 @ 30fps PAL: 720 x 576 @ 25fps System Requirements  USB: Compliant USB 2.0 free port OS: Windows 2000, XP ,Windows Vista. CPU: Pentium III 800 above HD: 600 MB of available hard drive space for program installation File Format Support,4 GB+ hard drive space for video capture and editing Memory: 256MB of RAM Display: Windows-compatible display with at least 1024x768 Sound card: compatible Windows-sound card