In the video, a person is seen working on a car's brake system. The person is wearing blue gloves and is using a tool to adjust the brake caliper. The brake caliper is located on the side of the car, and the person is using the tool to make precise adjustments. The person's movements are deliberate and careful, indicating that they are experienced in working with car brakes. The lighting in the video is dim, but the person's actions are clearly visible. The video does not contain any audio, so the viewer can focus solely on the visual details of the brake adjustment process.