In the video, a person is holding a smartphone in their hand. The phone is open, revealing the back cover which has been removed. The person is using their fingers to point at different parts of the phone's interior, including the battery and other components. The phone appears to be a Microsoft brand, and the person seems to be demonstrating or explaining something about the phone's internal components. The video is shot in close-up, focusing on the person's hand and the phone's interior. The background is blurred, but it seems to be a room with a yellow wall.