In the video, a person is seen sitting in the driver's seat of a car. The person's hand is visible, and they are using the car's side mirror adjustment buttons to adjust the angle of the side mirror. The person's hand is seen pressing the buttons, and the mirror angle changes accordingly. The car appears to be parked on a street, and there are other cars and buildings visible in the background. The person's hand is the main focus of the video, and the action of adjusting the side mirror is the main activity.