The video shows a person's hands working on a small electronic device. The device appears to be a circuit board with several small components attached to it. The person is using a soldering iron to connect wires to the components. The soldering iron is a small, handheld tool with a metal tip that is heated to melt solder, which is then used to join the wires to the components. The person's hands are steady and precise as they work on the device. The background is a plain surface, and there are no other objects or people visible in the video.