This air cooler has 3 modes which can cool, dehumidifies, and circulates air to stand up to summer heat, giving you immediate and uninterrupted comfort.There are 2 different speed fan modes for options between low/high mode as you need. Its programmable cooling setting features a 24-hr programmable timer so that you can easily set to help save energy by turning the unit on and off automatically, so you don't have to worry to forget turning off.This air conditioner is designed with a water-full control and warning, keeping your floor or carpet from getting wet. Its sleek ultra-compact design fits nicely in small space. And flexible casters and built-in handle are convenient for storage and transportation. With stylish outlook and practical use, this air cooler is ideal for home, bedroom, office, library, etc. Notice: Regularly cleaning the washable filter and your machine will work efficiently and can help prevent air quality issues.