This 3-in-1 portable Ac lets you switch between cool, dehumidifier, and fan modes with adjustable temperature from 62degree(s)F to 86degree(s)F. Sleep mode and 24-hour timer allow programmable comfort day or night, operating below 50 dB for undisturbed rest. Two fan speeds give full airflow control. Easy setup includes an exhaust hose and adjustable window kit fitting openings from 25.6"" to 50"" wide-no special tools required. The compact design on smooth-rolling casters glides easily from bedroom to living room to garage for spot cooling wherever needed. Perfect for summer heat, humid days, or gentle air circulation, this unit delivers versatile, quiet, and portable year-round comfort.