This portable evaporative air cooler supplies 200% more cooling power and oscillates for a large area coverage such as your office, kitchen, bedroom, livingroom and more! The compact, sleek design allows you to place the cooler in any corner of your home or office. This noise-free standing fan gently oscillates and evenly dispenses cooler air around the room. Runs up to 8 hours per fill. Features easy touch controls to adjust the 4 speed settings, a build-in LED nightlight and timer with auto-shut off.