The video shows a person's hand pulling on a lever in a car seat. The seat is black and has a textured pattern. The person's hand is visible, and they are wearing a black jacket. The lever is located on the side of the seat and is used to adjust the angle of the backrest. The person pulls the lever up and down a few times, demonstrating how the seat can be adjusted. The video is shot from a close-up angle, focusing on the seat and the person's hand.