In the video, a person is seen using a toothbrush to clean the screen of a smartphone. The toothbrush is being moved in circular motions over the screen, which appears to be covered in a green substance. The person's hand is visible holding the phone, and the background is blurred, but it seems to be a bathroom setting. The toothbrush is white, and the phone has a black case. The green substance is spread across the screen, and the person is using the toothbrush to clean it off.