【3-in-1 Multi-Functional Cooling & Ventilation】This versatile portable air conditioner serves as a powerful cooling unit, effective dehumidifier, and circulating fan all in one compact body. 【14000 BTU Rapid Cooling for 750 Sq.Ft Large Space】With 14000 BTU strong cooling capacity, this portable AC quickly releases heat and brings fast temperature drop for areas up to 750 square feet.