The video shows a close-up of a person's hand turning a knob on a sink. The knob is made of metal and has a circular shape with a small hole in the center. The person turns the knob clockwise, and water starts flowing from the faucet. The water is clear and flows in a steady stream. The sink appears to be made of stainless steel, and the faucet is also made of metal. The background is blurred, but it seems to be a bathroom or kitchen setting.