In the video, a baby is sitting in a car seat in the back seat of a car. The baby is looking at his reflection in a mirror attached to the back of the car seat. The baby is wearing a diaper and has a blanket over his legs. The baby is moving his arms and legs while looking at his reflection. The baby seems to be intrigued by his own image. The car seat is gray and the mirror is rectangular with a black frame. The baby is the only person visible in the video.