The video shows a close-up of a circuit board with a person's hand holding an orange brush and cleaning the board. The brush is moved back and forth over the surface of the board, which has various components and wires. The person's hand is steady, and the brush is used with care to avoid damaging any parts of the board. The circuit board appears to be well-maintained, with no visible signs of damage or wear. The brush is bright orange, and the board is mostly black with silver and green components. The video is shot in a well-lit room, and the focus is on the cleaning process.