The video shows a close-up of a circuit board with several switches. The switches are being flipped on and off by a person's hand. The circuit board is placed on a green surface, and there are some other components visible in the background. The switches are rectangular and have a metallic appearance. The person's hand is visible in some of the frames, and they are wearing a white glove. The video does not contain any visible title, subtitle, or informative text.