VEVOR Evaporative Air Cooler, 4129 CFM with 12.7 Gallon Water Tank Swamp Cooler, Portable Cooling Fan with Remote Control, 12H Timer, 4 Ice Boxes, Quiet Operation, 3 Wind Speeds fo

Humidifying, Airflow & Cooling 3-in-1: Our evaporative air cooler delivers an airflow of up to 4129 CFM, quickly cooling and refreshing the air. When you need quick cooling in hot weather, place the ice boxes (refrigerated for 4 hours) in the water tank for optimal cooling. 60° horizontal and 120° vertical wide-angle oscillation ensures a cool and comfortable experience in dry outdoor or open indoor environments.