Humsure 10000 Btu Quick Cooling Portable Air Conditioning Is Suitable For Rooms Below 400 Sq Ft, Providing Stable/Fast/Effective Cooling. It Is An Ideal Small Air Conditioner For Dormitories, Apartments, Cabins, Campers, Offices, Bedrooms, Or Living Rooms. Humanized And Considerate Design The 24-Hour Timer Of The Portable Air Conditioner Allows You To Set The On And Off Time, Providing Coolness Or Helping You Save Energy As Soon As You Step Into The Room. Get A Good Night'S Sleep In Dim Lighting And Noise Reducing Sleep Mode. Activate The Child Lock Function To Lock The Screen When Children Or Pets Are Nearby. 5-In-1 Mode&Easy To Operate Our Mobile Air Conditioner Combines 5-In-1 Modes - Automatic/Cooling/Dehumidification/Fan/Sleep, With A Multifunctional Control Panel And A Full Function Remote Control To Provide You With A Comfortable Environment And Convenient Operation.