In the video, a person is seen holding a smartphone in their hands. The person then proceeds to remove the back cover of the phone, revealing the battery inside. The person then replaces the battery with a new one and puts the back cover back on the phone. The video is shot in a well-lit room and the person's hands are visible throughout the video. The smartphone appears to be a modern model with a sleek design. The battery is black and rectangular in shape, and the person handles it with care to avoid any damage. The video is shot from a top-down perspective, allowing the viewer to clearly see the process of replacing the battery.