The video shows a close-up of a turbocharger, which is a type of supercharger used in automobiles to increase an engine's efficiency and power output. The turbocharger is made of metal and has a shiny finish. It is attached to a car engine, which is partially visible in the background. The camera moves around the turbocharger, providing different angles and perspectives of the device. The turbocharger has a large fan blade in the center, which is spinning rapidly. The video does not contain any text or subtitles.