-High-efficiency cooling and heating for rooms up to 800 square feet -Four modes (cooling heating fan dehumidifier) to meet your different needs -3 fan speed and automatic swing allow indoor air to circulate more -Sleep mode low noise and 24H timing bring you a comfortable experience -3 control methods (touch panel remote control APP control) make your home life smarter -2 drainage methods (manual drainage and automatic drainage) for you to choose -Swivel wheels and portable handle allow for eas