KKmoon USB 2.0 Composite Audio/Video Grabber Capture Adapter for Macintosh Driver-free Works with Mac computers without installing any drivers.Real time MPEG 4/2/1 encoding.Supports NTSC, PAL, and SECAM formats. Up to 25fps analog video capture capability at maximum resolution of 640 * 480.Offers USB 2.0 transfer rates (480Mbps) for high quality and fast video & audio capturing. Can make your own movies for iPad, iPhone, Apple TV.Capture TV programmes with composite output directly to MAC Computer by using QuickTime Player. Convert VHS home movies to digital format - Connect your VCR, camcorder, or any other analog video source to your Mac and capture your audio & video. Import recorded videos onto your Mac computer for editing, and make your own compilation. (Professional Software are not offered in the package).Brightness, contrast and sharpness controls offer an optimized viewing experience.