In the video, a man is seen installing a car seat in the back seat of a car. He first places the car seat on the back seat and then proceeds to adjust it. He makes sure that the seat is securely fastened and properly positioned. The man appears to be careful and meticulous in his actions, ensuring that the car seat is installed correctly. The car seat itself is black and appears to be a modern design, with a five-point harness system for safety. The man is wearing a blue jacket and seems to be focused on the task at hand. The car interior is gray, and the back seat is spacious enough to accommodate the car seat comfortably. Overall, the video demonstrates the process of installing a car seat in a car, highlighting the importance of safety and proper installation.