The summer heat can be unpredictable, which is why you need a multi-functional portable air conditioning unit to match. Bring in this HOMCOM air conditioning unit for home which does four jobs. Ac unit has cool, fan, dehumidify and also has a sleep mode. 'Cool' keeps the area at a constant temperature, 'fan' controls the speed of the fan, 'dehumidify' dries out the moisture in the air, and 'sleep' gradually increases the temperature every hour.