In the video, a person is holding a smartphone with its back cover removed, revealing the internal components. The person's fingers are visible as they point to different parts of the phone's circuit board. The camera angle is close-up, focusing on the person's hand and the phone's internal components. The person appears to be explaining or demonstrating something about the phone's hardware. The video does not contain any audio, so the content of the explanation is not known. The phone's brand and model are not visible, and there are no other objects or people in the frame.