In the video, a person is seen holding a black smartphone in their hands. The person is wearing a ring on their left hand. The phone has a black case on it. The person is using their thumbs to push the sides of the case in and out, demonstrating how the case fits around the phone. The person's movements are slow and deliberate, allowing viewers to see how the case fits and moves on the phone. The background is a solid black color, which contrasts with the black case and phone, making it easy to see the details of the case and phone.