... and not need other power * Capture High- quality Video & Audio through USB2.0 interface* Support Brightness,Contrast,Hue and Saturation ... format* Video input: One RCA composite,One S-Video * Audio input: Stereo audio (RCA) * Dimension (L)88mmx(W)28mmX(H)18mm * ... Widows-sound cardPackage Contents:* USB 2.0 Video Adapter with Audio* USB Cable* CD-ROM Software (included Driver and Application), ...