Video input: An composed of an s-video Audio input: stereo audio () USB bus power Supports high quality video resolution: NTSC: 720x480 30fps Friend: 720x576 25fps Support: for 2000, XP, Vista, Win7 Material:plastic colour:black Package Contents: 5 x USB 2.0 Video Adapter with Audio 5 x USB Cable 5 x CD-ROM Capture Software Only the above package content, other products are not included. Note: Light reflection 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. 1.It includes professional and easy to learn software and used video editor: video studio SE DVD. 4.I could capture andio without the sound card.High plug & play 3.Supports brightness, contrast, hue and saturation control.The right dimension that is easy to carry. 5.Compatible with all formats: burn to DVD +/- R / RW DVD +/- VR. And DVD-Video,Request Internet Conference / Network Meeting,Complies with the universal serial bus,Support NTSC, PAL, video format 2.Popular USB 2.0 interface and does not need another power.Video and Audio Capture via USB 2.0 interface