1. It includes professional and easytolearn software and use video editor ulead video studio SE DVD.2. Popular USB 2.0 interface and does not need any other power. Video and audio recording via USB 2.0 interface3. Supports brightness, contrast, hue and saturation control. Proper dimension that is easy to carry.4. I was able to capture audio without the sound card. High plug play5. Compatible with all formats burn to DVD RRW DVD VR. And DVDVideo, Request internet conferencenetwork meeting, Compliant with the universal serial bus, Support NTSC, PAL, video formatsVideo input One RCA consisting of one svideoAudio input stereo audio RCAUSB bus powerSupports high definition video resolutionNTSC 720480 30fpsFriend 720576 25fpsSupport for Windows 2000, P, Vista, Win7Material plasticcolor blackPackage contents1 USB 2.0 Video Adapter with Audio1 USB cable1 Capture Software CDROMOnly the above package contents, other products are not included.Note Light shooting 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 13 cm.