In the video, a man is seen sitting in the back seat of a car. He is wearing a black shirt and sunglasses. The man is demonstrating how to 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 handle on the top of the headrest. Finally, he shows how to adjust the width of the headrest by pulling a lever on the front of the seat. The man speaks to the camera as he demonstrates each step, providing clear instructions on how to adjust the headrest.