Evaporative Portable Air Cooler with 3 Wind Modes and Timer for Home Office Evaporative Portable Air Cooler with 3 Wind Modes and Timer for Home Office The indoor portable evaporative air cooler which distributes cool air through the honeycomb cooling media while the dust filter cleanses the air. Its non-compressor system cools naturally efficiently and inexpensively without power-hungry components. This air cooler is versatile lightweight and economical. It can also be used as an air purifier because of its anion generator. The remote control allows you to easily change settings. And this air cooler could easily rolls from room to room in your house or office. If you are looking for an air cooler like that don't hesitate to buy it. Can be used as air cooler humidifier fan air purifier Performs best in hot or dry climates where humidity levels are below 50% Ideal for using in home office dormitory and so on Utilizes a superb honeycomb cooling pad that ensures a high level of cooling Removable washable filter and anion generator for clean air 7.5 hour timer swing feature 3 fan modes and speeds to customize your cooling 2 ice-crystal boxes enhance cooling performance User-friendly LED control panel 19.5' far-range remote control receive at 60 degree wide angle 4 caster wheels make it easy to move from room to room