Large Area Air Cooler: This evaporative air cooling tower cools, humidifies, and purifies any space with Hydro Chill Technology, allowing you to take your comfort anywhere for large area coolingEasy to Use: This powerful large area space cooler pulls in hot air through its evaporative air cooling filter and turns it into cool, refreshing air in seconds; Simply fill it with water and enjoy cool, clean air anywhereMultifunction Control: The easy to use touch controls adjust the 3 quiet speed settings, LED nightlight, oscillation, and auto shut off features; A nano silver infused filter helps remove bacteria and allergensLightweight and Portable: Features a convenient carry handle so you can bring it with you to any room of the house; Great for bedrooms, living rooms, kitchens, offices, basements, and moreOscillating Coverage: The Tower oscillates, making it perfect for large area coverage, and it's whisper quiet so it won’t disturb you while it works; Can run up to 16 hours per fill