Easy to install with window kit included Washable dust filter plus active carbon filter 12 hour timer, with 2 speed selector and sleep function 3 in 1 function: Cooling, fan & dehumidifying Remote control, vertex airflow Anti-bacteria water tray inside, avoid build up of germs and mold Washable dust filter plus active carbon filter for better air quality Low noise 55dB Max. Non flammable coolant used (R-410A refrigerant) European Union energy efficiency: Class “A”