The video shows a person's hands holding a black wire with a pointed end. The person is using a soldering iron to melt a piece of wire onto the pointed end of the black wire. The soldering iron is applied to the wire, causing it to melt and fuse onto the pointed end. The person then uses a pair of pliers to adjust the melted wire, ensuring it is properly attached to the pointed end of the black wire. The video provides a close-up view of the soldering process, allowing viewers to see the details of the melted wire and the adjustments made by the pliers.