In the video, a person is holding a smartphone in their hand, and they are using the phone's camera to take a picture of another phone that is being held by someone else. The person taking the picture is using the camera on the phone they are holding, and the picture being taken is of the screen of the other phone. The person holding the phone being photographed is also holding it up to the camera, making it the subject of the picture. The video is shot in a well-lit room, and the focus is on the phones and the person's hands.