1. It can capture audio and video from almost any analog video source, and record in DVD+/-R/RW, DVD+/-VR, and DVD-Video.2. Do not need to drive,plug and play. Convert, edit, and save videos in digital format.You can capture video via normal software ,such as Potplayer and AMcap.3. USB interface,do not need extra power.Compliant USB2.0 free port.4. System Requirements:windows 2000/windows 7 /windows 8/windows 10 vista/for OS 10.3 up.5. Composite Audio/Video Inputs. USB2.0 output. The resolution up to 720x480(NTSC) / 720x576Product name:USB 2.0 Video Audeo capture cardInterface:USB 2.0/AV/S-VideoVideo mode:Manual recording/Video recording/motion detectionSupport AV full format video inputSupport S-VIDEO full format video inputSupport NTSC(J,M,4.43),PAL(B,D,G,H,I,M,N,60)Automatic format & interface detectionFive output resolutions:720 x 480, 720 x 576, 640 x 480, 320 x 240, 160 x 120Model Number:D3UVideo format:NTSC PALcolor:BlackMaterial:ABS plastic + metalPackage Contents:1 x USB 2.0 Video capture cardOnly 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.