15-31?, multi-mode air conditioner: Cool, dehumidify, ventilate, auto-temp and quiet-sleep mode. Use this air conditioner unit in so many ways, how you want. Self-evaporating system means less emptying.24-hour timer: Air conditioning machine can be set to turn off after a specific running time. Great for sleeping - won't overrun on electric.Control panel and remote: Two ways to control this ac unit - use when close by or far away.Adjustable air swing: Move the direction of the air flow from this air con up or down - cover an area you want.Wheels and handle: A truly portable air conditioner - easy to roll around the floor or carry. Window kit included.