Nano Spray Humidification: This is a great, small, nano-scale fine mist humidifier. It can effectively moisturize dry skin and prevent colds and allergies. As humidity increases, it can also relieve stress, protect your health, and create a comfortable bedroom space. Placing this humidifier on your desk can promote healthy plant growth.TWO SPRAY MODES: This 220ml desktop mini humidifier is equipped with two modes: continuous spray (up to 5 hours) and intermittent mist (up to 10 hours). Built-in water level sensor: the humidifier will automatically turn off the power when the water level is lower than the safe water level.7-Color Night Light: The 7-color night light function continuously repeats colorful, cloud diffuser. With this experience, you will enter a dreamy and romantic cloudy atmosphere. The night light allows you to relax while you sleep.Extremely quiet: This small humidifier for the bedroom has a volume of 20 dB, just like fallen leaves. With this mini humidifier for the bedroom, you can enjoy the ultimate deep sleep. It can be attached to the car's cup holder. You can use the humidifier while driving and traveling.