In the video, a person is seen holding a black and yellow wire in their hand. The person then proceeds to plug the wire into a black box. The person's hand is visible throughout the video, and the background appears to be a carpeted floor. The wire seems to be a type of cable, possibly for electronic devices. The black box could be a power source or a device that the wire is being connected to. The person's actions are deliberate and careful, suggesting that they are familiar with the process of connecting the wire.