Portable Evaporative Air Cooler with Water Tank, Adjustable Air Circulation for Bedroom, Living Room, Office

This portable evaporative air cooler fan uses water evaporation to lower ambient temperatures. It has a front air outlet with adjustable horizontal louvers and side ventilation slats. It has four caster wheels and a compact rectangular body. The lower water tank section has a clear vertical water-level window. It comes with a standard 110V US two-prong plug.