1. 220ml large capacity: The humidifier has a 220ml large-capacity water box, which allows you to humidify for a long time without adding water frequently.2. Quiet design: The humidifier has low noise, as low as 30-40 decibels, purifies dry indoor air, healthy humidification, delicate and moisturizing, and brings a better and comfortable mood.3. Indoor humidification: It allows you to bid farewell to dryness in the air-conditioned room, and effectively moisturize your mouth, nose and skin, which is conducive to improving sleep quality.4. Colorful light for breathing atmosphere: This is still a small night light, adding warm colors to a quiet night5. Two levels of mist volume: click permanent spray, click intermittent spray again, two modes can be switched at will