The video shows a person soldering a red wire to a black device. The person is using a soldering iron to connect the wire to the device. The device appears to be a circuit board, and the person is carefully soldering the wire to a specific point on the board. The person's hands are visible in the video, and they are wearing a ring on their left hand. The soldering iron is silver and appears to be hot as the person uses it to melt the solder and connect the wire. The video is shot in close-up, and the focus is on the soldering process.