In the video, a person's hand is seen holding a green circuit board. The person's finger is pointing to a small black component on the board. The circuit board has several other components and wires attached to it. The person's finger moves around the board, pointing to different parts of it. The video is shot in close-up, and the focus is on the person's hand and the circuit board. The lighting in the video is bright, and the colors are vibrant. The person's hand appears to be steady, and they seem to be explaining something about the circuit board.