In the video, a person is seen holding a small electronic device in their hand. The device appears to be made of metal and has a small red light on it. The person is using a soldering iron to work on the device, carefully applying heat to the metal parts. The soldering iron has an orange handle and a silver tip. The person's hand is steady as they manipulate the device and the soldering iron, indicating that they are experienced in this type of work. The background is blurred, but it appears to be a workshop or a lab setting.