The video shows a person's hand holding a small device in front of a car engine. The device appears to be a sensor or a small electronic component. The person is rotating the device to show it from different angles. The engine is visible in the background, and it appears to be a complex mechanical system with various components and wires. The person's hand is steady, and they seem to be examining the device carefully. The color of the device is not clearly visible, but it appears to be a dark color. The engine is mostly metallic with some black components. There is no visible text or subtitles in the video.