3-in-1 Multi-function Cooler: Our swamp cooler can blow, humidify, and cool the air to keep your home comfortable during hot weather. The portable swamp cooler is designed with wheels and side handles, making it easy to move around your outdoor patio without worrying about the water in the tank overflowing. Oscillation & Adjustable Airflow: This air cooling unit can easily cover a room of about 750 sq. ft. with its adjustable airflow of up to 2100 CFM. You can manually adjust the vertical angle of the louvers for maximum comfort and it can also automatically swing horizontally from 0° to 72°, ensuring that you can feel the cool breeze from any corner of the room. Stays Cool: Are you ready for a breath of fresh air? We provide 4 ice packs to make the air cooler and further cool the water. The evaporative air cooler also includes 3-sided rigid high-density cooling pads that increase the evaporative surface area, resulting in more cool air