The summer heat can be unpredictable, making a reliable portable AC a must-have. Stay cool and comfortable with this HOMCOM air conditioner, designed to handle four essential functions: cooling, ventilating, dehumidifying, and sleep mode. The 'Cool' function maintains a steady temperature, while 'Ventilate' lets you adjust fan speed. 'Dehumidify' reduces excess moisture in the air, and 'Sleep' gradually increases the temperature each hour for a more comfortable rest. Please note: The included exhaust hose must be connected for proper operation. This versatile unit offers cooling, dehumidifying, fan, and sleep modes with two fan speeds, all controllable via a digital display or remote. Enjoy restful nights with its quiet operation at just 54dB in sleep mode and dimmed LED screen indicators. Customize your comfort with a 24-hour on/off timer to save energy effortlessly. The air conditioner unit uses R290 refrigerant, helping you reduce energy consumption while keeping your space perfectly cool. Installation is simple with the included window kit, compatible with most sliding windows, making it ideal for renters. Fitted with four universal castors and built-in side handles, this mobile air conditioner moves effortlessly between rooms, even for RVs or camping bases. Stay cool wherever you go. It delivers powerful cooling down to 16°C, making it great for spaces up to 28㎡ such as living rooms, bedrooms and home offices.