In the video, a person is seen holding a circuit board in their hands. The person then uses a small brush to clean the circuit board. The circuit board is green in color and has various components attached to it. The person's hands are visible, and they are wearing a white shirt. The background is not clearly visible, but it appears to be a workshop or a similar setting. The person's actions are deliberate and careful, indicating that they are likely experienced in handling circuit boards.