In the video, a person is holding a green circuit board in their hands. The person is using a white toothbrush to clean the circuit board. The person's hands are visible, and they are wearing a white shirt. The circuit board has several small components on it, and the person is carefully cleaning each one. The toothbrush is being used to remove any dirt or debris from the circuit board. The background is a plain blue surface, and there is no other object or person visible in the video.