The Evapolar Personal Air Cooler Ev-1500 Black is a compact and portable air cooler designed for indoor and outdoor use. With a sleek square shape and black matte finish, this unit is powered by a USB or electric source and features a handheld mounting style for easy mobility. It operates quietly and efficiently, with a timer control of 1 hour and a blade orientation of axial for optimal air flow. The Ev-1500 is Energy Star rated with 5 stars for energy efficiency and is suitable for use in any room, making it a convenient and effective option for cooling personal spaces.