This Daewoo COL1521 Portable 3-in-1 Air Conditioning Unit is a excellent solution for keeping your home, office or gym at a comfortable temperature, improving overall air quality. Utilising complete 3 in 1 Air Conditioning technology - this Daewoo device boasts 'Cooling, Fan & Dehumidifying Functions' with a LED display so you are able to see any changes you have made clearly. There is also a 3 fan speed settings, castor wheels installed for complete portability and a 24HR timer for total control.