The Portable 3-in-1 Air Cooler is an ultimate solution for cooling large spaces like warehouses and supermarkets. Equipped with evaporative cooling, this unit offers reliable and sustainable air purification. Its 90° oscillation helps in covering a wider area, ensuring even distribution of cool air. Key features include a humidifying function to maintain optimal humidity levels, enhancing the comfort of occupants. To further enhance cooling performance, the unit comes with ice packs, which can be stored in a convenient pack within the unit. This innovative feature allows for hassle-free refilling and extended use. In summary, the Portable 3-in-1 Air Cooler is a powerful, versatile, and eco-friendly solution for cooling large spaces, all while conserving energy and resources.