In the video, a person is holding two smartphones in their hands. The person is using their thumb to swipe across the screen of one of the phones. The phone being swiped has a black screen with a white background. The other phone, which is being held in the other hand, has a white screen with a black background. The person's thumb is visible as they swipe across the screen of the phone with the black background. The video is shot in a close-up shot, focusing on the phones and the person's hands.