In the video, a man is seen sitting in the back seat of a car. He is wearing a red and white striped shirt and khaki pants. The man is demonstrating how to adjust the headrest of the car seat. He first pulls the lever on the side of the headrest, which causes the headrest to move up and down. Then, he pushes the lever down, which locks the headrest in place. The man then shows how the headrest can be easily adjusted by pulling the lever again. Throughout the video, the man is speaking and gesturing to the camera, providing clear instructions on how to adjust the headrest.