1、Include professional and easy to learn and used video editor software: Ulead Video Studio SE DVD  2、Popular USB2.0 interface and not need other power. Capture High- quality video and audio through USB2.0 interface. 3、Support brightness, contrast, hue and saturation control. The dimension suitable that is easy to carry  4、Could capture audio without the sound card. High plug and play. 5、Support for all formats: record in DVD+/-R/RW,DVD+/-VR and DVD-Video. Applying to internet conference /net meeting. Complies with Universal Serial Bus Specification Rev.2.0 Support NTSC,PAL,SECAM,Video format Video input: One RCA composite,One S-Video Audio input: Stereo audio (RCA) Dimension: (L)88mmx(W)28mmX(H)18mm/3.46inchx1.10inchx0.70inch(Approx.) USB bus power Support high quality video resolution NTSC:720X480 @ 30fps PAL:720X576 @ 25fps System Requirements: USB: Compliant USB2.0 free port OS: Windows 2000,XP/Vista/10 CPU: PentiumIII 800 above HD: 600MB of available hard drive space for program installation, 4GB+ hard drive space for video capture and editing Memory: 256MB of RAM Display: for Windows-compatible display with at least 1024x768 Sound card: compatible Widows-sound card USB 2.0 Video Adapter with Audio USB Cable CD-ROM Software (included Driver and Application), Quick Installation Guide