Moisturizes the air while it cools: It uses a refillable tank of water to pull heat from the air. Great for humidifying dryer climates. The hot air is sucked in while the cold air is expelled. You can direct the air exactly where you need it thanks to adjustable jets. Small and portable & quiet: easy to carry anywhere could serve, perfect for office, bedroom, living room, etc. With a 2-speed fan, a water level indicator which would alert you when it's time to refill the tank, adjustable air outlets. Low energy consumption: can reduce your electric bill; compared with a simple circular fan of the same power, it delivers cooler, moister air.