Beat the heat this summer with the power of this personal evaporative cooler! When the heat cranks up, instantly create a cool, refreshing oasis with this Kool-Down evaporative cooler. Just add cold water or ice, flip a switch & it instantly creates a stream of cool air to bring comfort to your office cubicle, kitchen, bedroom and more. Also features 2-speed design, adjustable air vents, non-slip rubber feet, water-level gauge, 32-oz. water tank that provides up to 10 hours of cooling & environmentally-friendly design that requires no Freon. Cools up to 7' area. Operates with 4 'C' batteries not incl. 5.25" x 6.5" x 9.75".