Cool spaces up to 350 sq ft with this 10000 Btu 4-in-1 portable air conditioner that switches between cooling, drying, fan, and sleep modes. Two fan speeds and an adjustable temperature range from 60.8 to 89.6 degrees F let homeowners dial in the right comfort, while a powerful Gmcc compressor knocks down summer heat quickly. Quiet operation at 55 dB or below paired with a 24-hour timer supports peaceful sleep.