In the video, a person is holding a smartphone in their hand and using their finger to navigate through the phone's screen. The screen displays a grid of small white lights that the person is touching and moving around. The background of the video is a white wall with red and black text on it. The person's finger moves back and forth across the screen, changing the arrangement of the lights. The lights appear to be part of an app or feature on the phone, and the person seems to be demonstrating how to use it.