Enjoy a relaxing cool breeze even on the hottest days with MYLEK MYDAC80 Large Portable Air Cooler. The cooler uses a tank of cold water that steadily evaporates to suck the heat out of the air and a fan to blow it around the room acting like a humidifier. It acts as a humidifier by forcing moisture into your indoor air in the form of an invisible mist. The cooler contains an ionizer which adds refreshing ions to the air. Light and portable – you can wheel this air cooler around easily. Featuring 3 fan speeds and timer settings – it lets you program the fan without leaving your seat. Add an extra chill to the airflow by adding ice packs to your water tank!