The video features a computer with a water cooling system. The cooling system has tubes and a reservoir with a pump. The tubes are illuminated with LED lights that change colors, creating a visually appealing effect. The reservoir is cylindrical and has a transparent side, allowing the viewer to see the water inside. The pump is mounted on the side of the reservoir and is also illuminated with LED lights. The computer case has a window on the side, providing a clear view of the internal components. The video shows the LED lights changing colors, creating a dynamic and captivating display.