In the video, we see a person's hand holding a black smartphone. The person is using their thumb to navigate through the phone's home screen, which is filled with various app icons. The person scrolls through the screen, tapping on different apps, and then returns to the home screen. The video is shot from a close-up angle, focusing on the phone and the person's hand. The background is blurred, but it appears to be a wooden surface. The phone's screen is bright and colorful, with each app icon clearly visible. The person's thumb moves smoothly and confidently as they navigate through the phone.