Quiet: The humidifier's sound is 0-30 decibels, which ensures that the air is moist without affecting your sleep, work or study. It can be used by the elderly and children.Easy to use: Mini cool mist humidifier has two modes. Pressing the button for the first time will start the continuous spray mist mode, pressing the button again will turn to the intermittent spray mist mode, and pressing the button for the third time will pause the spray.Portable: The mini humidifier is lightweight and compact, easy to store and carry. Whether you are indoors or outdoors, this humidifier can help you maintain the humidity of the air.Multi-function: Long press the power button to turn on the fan and color mood mode. While humidifying, you can connect a small fan or other equipment to the humidifier's USB interface to work at the same time.Applicable occasions: Widely used in homes, schools, cars, bedrooms, offices, hotels, tents, etc., and even on airplanes.