In the video, a man is seen working on a circuit board. He is wearing a black hoodie and is holding a screwdriver in his right hand. The man is using the screwdriver to adjust a screw on the circuit board. He appears to be focused on his task and is carefully manipulating the screwdriver to ensure that the screw is properly adjusted. The background of the video is a workshop setting, with various tools and equipment visible. The man's actions suggest that he is knowledgeable and experienced in working with circuit boards.