The video shows a person's hand turning a car air vent. The hand is visible in the frame, and the air vent is located in the center of the dashboard. The hand turns the vent clockwise and counterclockwise, demonstrating how to adjust the airflow direction. The dashboard is black, and the air vent is silver with a black interior. The hand is wearing a ring, and the person appears to be sitting in the driver's seat of the car.