Feature :1 . EasyCap USB 2.0 Video Capture Adapter provides a link between a PC and a video device with RCA connector or S-Video connector, such VHS, VCR, DVD2. USB 2.0 interface, free driver ! plug and play . Support brightness , contrast , hue , and saturation control. Capture audio without the sound card3. Support all Video Formats: DVD+/-R/RW, DVD+/-VR, and DVD-Video. Applying to internet conference / net meeting.4. Support NTSC, PAL Video format5. Video input : One RCA composite , One S-Video. Audio input : Stereo audio (RCA)6. Dimension (L) 88mm x (W) 28mm x (H)18mm approx .7. USB bus powered8. Works with Windows XP/Vista/Win7/8/10  How to use :1. Connect the adapter to your video device and  the USB port of computer.2. Open the built-in camera in your PC/Laptop and it will work. ( You can also choose use the program in the CD file instead of built-in camera )