This compact air cooler combines a humidifying spray and fine mist to keep the skin moisturized and comfortable. The ice curtain design provides efficient cooling, delivering a refreshing breeze during hot summer days. The device can purify the air, helping to reduce impurities and provide a fresher indoor environment. A threedimensional wideangle air supply mode releases cool air across a large area, with 90 degree up and down oscillation to accelerate air circulation. 23 practical use scenarios At a desk or study area, home office, or workspace for targeted cooling and humidity control without overwhelming the room. In a bedroom for nighttime cooling while maintaining air quality and comfort. In small living spaces such as dorm rooms, studios, or compact apartments where a portable, efficient cooler is beneficial.