Midea Duo 12,000 BTU (10,000 BTU SACC) Ultra Quiet Smart HE Inverter Portable Air Conditioner for spaces up to 450 sq.ft., BlackUltra-Quiet OperationMaximum cooling, minimum noise. The sound level of Midea Duo is as low as 42db when cooling. That is almost as quiet as a library.26 Feet Further Airflow DistanceWith an advanced air duct system that amplifies the airflow for high-velocity, long-range air projection, Midea Duo blows cool air up to 26 feet away, reaching every corner of your home.Flexible Airflow DirectionThe dynamic 102* cool swing provides more flexibility in changing the airflow direction, offering immersive cooling without the discomfort of direct cold air.Simple & Space Saving InstallationThe smart built-in design streamlines the installation process and allows hassle-free storage: no more missing accessories. The vertical pull-out method also takes up less space.WarrantyMidea is the world’s largest provider of air conditioning products. As a testament to our dedication to quality, we offer a one year parts and labor on this product.