In the video, a person is seen soldering wires onto a small electronic device. The person uses a soldering iron to melt and apply solder to the wires, which are then attached to the device. The device appears to be a small electronic component, possibly a battery or a circuit board. The person's hands are steady as they work, and they seem to be experienced in soldering. The soldering iron is held with a steady grip, and the solder is applied with precision. The video provides a close-up view of the soldering process, allowing viewers to see the details of the soldering technique.