Arctic air-a dimension of cooling The revolutionary evaporative cooler Arctic Air provides you with a personal comfort zone Arctic air adds a natural freshness to your surroundings by evaporating pure water. Humid, cool air is evenly and softly distributed-more beneficial than air conditioners, which use chemicals and often cause physical discomfort. Arctic air is particularly energy-efficient because it only cools the areas that need to be cooled. Cooled and humidified air is released evenly and slowly when needed. With 3 speed and cooling levels and 7 optional mood lights, it can create a perfect feel-good zone anywhere. Whether in the office, children's room or bedroom, Arctic Air works very quietly, providing you with cool and fresh air. The 750 ml water tank can provide up to 8 hours of refreshing effect. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.