Product Features Up to 450 sq. ft. cooling capacity Keeps a medium-size bedroom comfortable. Auto-Evaporation System Collected water from cooling is removed automatically. No bucket, no-drip design. Dehumidifier Mode Removes excess moisture from air. Continuous Drain System Connect a drain tube (included) to continuously drain water collected when using in Dehumidifying Mode. 3 fan-only speeds Keep cold air moving at the speed of your choice for custom comfort. Washable filter Helps catch unwanted dust particles in the air. Air Vents Automatically Open/Close on On/Off Sleep Mode For comfort during the night. Environmentally friendly R410A refrigerant. Programmable Timer Set to turn ON/OFF in advance from 1 to 24 hours. Full function remote control Portable Design Easy-to-install window venting kit included with adjustable window bracket. Smooth gliding castor wheels Easily roll unit from room to room.