The video shows a person sitting in the back seat of a car, demonstrating how to use the center armrest. The person lifts the armrest up and down, showing how it can be adjusted to the desired height. The armrest has a cup holder in the center, which the person also demonstrates by placing a cup in it. The person then shows how the armrest can be folded down, presumably to create more legroom for the person sitting in the middle seat. The video is shot from the perspective of the person sitting in the back seat, and the person demonstrating the armrest is only partially visible.