Superior Cooling: With 15,000 BTU cooling capacity, this air conditioner cools effortlessly and covers up to 850 square feet, this portable air conditioner will keep you comfortable and cool wherever you go. 3-in-1 Function: Provides both dehumidifier and fan as well as multiple cooling modes such as cool, dry, fan, ECO mode and sleep mode. There is also a convenient remote control and top-mounted control panel with LED display. It helps reduce humidity and locks in moisture and releases fresh air, providing you with a healthy and comfortable environment. Easy To Move And Install: This air conditioner is easy to install, use and clean, you can install and use it in just a few minutes. Additionally, the removable air filter makes it very easy to clean. Its compact design allows you to easily move the portable air conditioner with its 4 built-in stainless steel casters and handles. Low noise for perfect sleep: Impressively, this room portable air conditioner also has an ultra-low silent and sleep mode design, cooling as low as 54dB, almost as quiet as a library air conditioner, giving you a comfortable sleeping experience. No Worries: (1) 30-day no-questions-asked return; (2) 12-month free maintenance; (3) Parts replacement; (4) Technical support: Your concerns and questions will be answered within 24 hours.