Sleep in total silence. No need to tolerate hums and whistles. The peaceful sleeping atmosphere for you.and safely every night thanks to the auto-shut off feature and nearly silent operation. 【Top Fill Humidifier & LeakWith top fill design, this cool air humidifier can easily get filled with No need to remove the water tank, which can save you lots of trouble. And you don’t need to worry about leaks when filling. Thanks to the large opening of this humidifier, you can also clean the inside of the humidifier thoroughly. 【Essential Oil Diffuser】With levels of adjustable output, this smart humidifier can easily adjust to the level you want. More than a humidifier, we used a unique material that can let you add essential oil directly to the water or the essential oil tray. 【Large Capacity 】This humidifier for a large room is equipped. You can use it from day to night, which is very useful for relieving the dry air. With the light of the water tank, you can clearly see the capacity of the water to ensure that you can add water in time. 【Fashion 】With easy and fashionable design, this humidifier can add some style to your room.