In the video, a person is seen holding a small electronic device in their hands. The device appears to be a circuit board with a yellow wire attached to it. The person is using a soldering iron to solder wires onto the board. They are carefully placing the wires onto the board and using the soldering iron to secure them in place. The person's hands are steady as they work, and they seem to be experienced in soldering. The background is blurred, but it appears to be a workshop or a similar setting.