Powerful & Dependable: Combining cooling, fan and dehumidifying function, this portable air conditioners can meet your different needs and work all year around. With a 8000 BTU high cooling capacity, this portable ac can cool down an area of 350 square feet evenly and quickly. Auto Evaporation and Dehumidifier: Stress-free auto evaporation in cooling mode, no bucket to empty (except in areas with high humidity). Built-in dehumidifier removes up to 945L/24 hours with continuous drain option for long unattended operation. Filters Help Extend Product Life & Performance: Dual Dust Filtration System protects the unit from dust and hair, extending product life and performance. Filters clean easily under a faucet for hassle-free maintenance. Quiet Operation: It's as quiet as a normal conversation, or as low as 52 dBA and much less noisy than a standard window Air Conditioner; Sleep Mode runs quieter and saves energy; Program the 24 hTimer to automatically power the ac on or off. Easy to Install & Move: Roll this AC across the floor to any room in your house with 4 universal casters instead of turning on your expensive central air. Simple to follow instructions show you how to easily connect the exhaust hose to the unit and the window panel, and adjust the window panel using the quick adjust knob; Designed for rooms with double hung or sliding windows。