Sencor SFN 9021WH is an air cooler and humidifier with a 6-liter water tank, adjustable fan speed, and multiple modes, including normal, natural, and sleep. It features automatic horizontal and vertical flap movement for better air distribution, a cooling insert for added cooling, and a washable water filter and dust filter for easy maintenance. With its remote control and timer function, the Sencor SFN 9021WH offers convenient operation and customizable cooling options for personal comfort.