Coway’s Leo MHS-U2201T is a compact-design humidifier featuring a 2-way purification for healthier living. This portable room humidifier features a ceramic anti-bacterial filter anda nano-silver filter which work efficiently to free your room of harmful radicals. While other humidifiers direct air in only two directions, the Leo MHS-U2201T includes automatic rhythmic humidifying function that evenly distributes air throughout your room. Choose your setting at mild, rhythmic or turbo and let Coway’s smart humidifier do the hard work for you while you relax! Processing Type: UltrasonicWater Tank Capacity: 2.0 LMaximum Water Spraying: 300cc/8 hrsEconomic Cooling: 30W (220V/60Hz)Design: Creative egg-shape design camouflages purpose and suits all interiors