A product category “Air Cooler” typically refers to appliances designed to cool indoor spaces by evaporating water and circulating air. These devices often consist of a water tank, a fan, and cooling pads. When water evaporates from the pads, it absorbs heat from the surrounding air, resulting in cooler air being blown into the room. Air coolers are commonly used in areas with hot and dry climates as an energy-efficient and cost-effective alternative to air conditioning systems. They come in various sizes and designs, suitable for different room sizes and personal preferences.