【quiet Operation And Intelligence】you Can Use It Safely Because It Does Not Disturb Sleeping, Reading, Work. Leakage-proof and user friendly: Open the baffle plate to recycle the condensed water, avoiding drops on your table; this portable cooling fan has adjustable air vent, helping you direct the air up and down. Durable and transparent of the water tank, easy to know the remaining water, besides, it's detachable,it is a cinch to add water/ice cubes. 【Personal Evaporative Air cooler】 Based On The Natural Water Evaporation Technology,Use Non-freon And More Healthy,Add Pure Water Along With Small Ice Cube Or Essential Oil In The Water Tank,Blows A Stream Of Cooling Wind And Lowering The Temperture Of Your Personal space. Tt covers a range of wider cooling and keeps you in a comfortable environment. Suitable for office, family, room, etc. 【Application】Perfect for home or commercial use, indoor or outdoor. Perfect for living room, meeting room, office, kitchen, dining room, garage, warehouse, gazebo, etc.