This portable air conditioner features an upgraded compressor refrigeration system with an operating temperature of 61°F-88°F, this unit can provide stable, fast and efficient cooling for up to 700 sq.ft. This air conditioner combines multiple smart functions for auto swing, 24-hour timer, sleep mode, child lock, auto mode, multiple fan speeds, and has cooling, dehumidification, and fan function modes, making it very easy to use and hassle-free to achieve a one-step solution.