The video shows a close-up of a green circuit board with various electronic components attached to it. The board is being held by a person's hand, which is visible in the frame. The components include resistors, capacitors, and integrated circuits. The board has several holes and traces that connect the components. The person's hand moves around the board, pointing at different parts and possibly explaining their functions. The background is blurred, but it appears to be a workbench or table.