Stay comfortable with this Koolking air conditioner. The innovative three-in-one design delivers cooling power along with dehumidifier and fan functionality. This portable air conditioner has a convenient self-evaporative system so there's no water bucket to empty. A 24-hour timer, electronic controls and remote keep you in control of your comfort. Quick and easy to install, this Koolking air conditioner has four castors for easy transport from room to room. Use it to cool down any space in your home, with coverage of up to 450 sq. ft..