From the seller

Flow Capacity 250 Cubic Feet Per Minute ❄Through the evaporation of natural water and cooling air . Never dry , low power consumption. ❄[Environmental Protection]:Compared with traditional freon air conditioners, it can save at least 90% of electricity in summer. The air conditioner is filled with water and does not contain any harmful chemicals. In summer, it is an ideal gift for you, your family and friends. ❄[The Moist Air is Fragrant] :The portable air-conditioner can solve the shortcomings of these two products, through the evaporation of natural water and cooling air . Never dry , low power consumption. ❄[Easy to Use] :It can spray cold air for several hours continuously to keep your body cool at night and make you sleep well. The lightweight fan and soothing night light make it ideal for a comfortable sleep all night.