In the video, a man is seen standing inside a car, wearing a hat and sunglasses. He is holding a red object in his hand, which he uses to demonstrate how to adjust the headrest of the back seat. The man points to the headrest and then proceeds to adjust it, showing the viewer how to do it. The car appears to be parked in a parking lot, with other cars visible in the background. The man's actions are clear and deliberate, making it easy for the viewer to follow along and understand the process of adjusting the headrest.