In the video, a person is seen holding a black case in their left hand and a smartphone in their right hand. The person then proceeds to place the smartphone into the case. The case appears to be designed to fit the smartphone snugly, with cutouts for the camera and buttons. The person then picks up the smartphone with the case on and shows it to the camera, presumably to demonstrate how the case looks and fits on the phone. The video is shot in a well-lit room, and the person's actions are deliberate and careful, indicating that they are demonstrating the product's features.