In the video, a man is seen sitting in the back seat of a car. He is wearing a brown shirt and black pants. The man is demonstrating how to properly adjust the headrest of the car seat. He first shows how to adjust the height of the headrest by pulling a lever on the side of the seat. Then, he demonstrates how to adjust the angle of the headrest by pulling a strap on the back of the seat. The man appears to be speaking to the camera, explaining the process of adjusting the headrest. The car interior is visible in the background, and the man is sitting in the middle of the back seat.