In the video, a person is holding a circuit board in one hand and a red and black wire in the other hand. The person is using a red and black wire to test the circuit board. The circuit board has various components attached to it, and the person is using the wire to check if the circuit is working properly. The person's hand is steady, and they seem to be focused on the task at hand. The background is a wooden surface with various tools and components scattered around, indicating that this might be a workshop or a lab setting. The lighting is bright, and the colors are vivid, with the red and black wire contrasting against the green circuit board.