Personal Air Cooler & Air Humidifier - It is not only a personal air cooler, but also an air humidifier. You can use the small evaporative air cooler all year round, cooling you in hot summer and humidifying the air in dry autumn and winter., A full tank of water can continuously keep spraying for 2.5-12 hours (depending on the speed)., Three automatic timing (1/2/3H), you can choose the most suitable one to enjoy your leisure time, sleeping or working time., 7 Color Lights & Low Noise - The misting fan has 7 soft colors and 1 fade choice in all. Place in dining or coffee table to create a romantic atmosphere!, Desktop air cooler fan can work powerfully at a low noise level, let you enjoy a comfortable sleep all night with suitable temperature.,