An Evaporative air cooler combines a portable air conditioner and anatomizing humidifier. The leather handle makes it easy to move between rooms and use in the office, bedroom, leisure area, travel, and other occasions. 5 in 1 functional design, low-noise powerful fan, 5 large-caliber vaporizers, essential oil aromatherapy tablets, 7 color lights, timer (1H/ 2H / 3H) to meet all your needs. It reduces the ambient temperature in summer and refreshes air through the water the air cooler is a mini air cooler for personal use only, not for cooling big space. The fan has low noise, so you won't be disturbed whether you are working or falling asleep.