Easy Cap 4 Port Converter is a USB-powered video capture device that enables users to connect multiple video sources to their computer for recording or streaming. It supports NTSC, PAL, and SECAM video systems and features full-screen resolution for high-quality video capture. With USB 2.0 connectivity, this converter ensures reliable video transfers, allowing for a smooth recording experience. It is designed to work with a variety of video formats and provides color adjustment features for a customized video output.