Easy to use The plant humidifier has two atomization modes. Press the button for the first time to switch to continuous atomization mode; press the button for the second time to switch to intermittent atomization. Long press the LED night light for the first time; press the button for the second time to switch to the breathing light. Silent operation; night light: The plant humidifier runs silently when working. Two warm yellow lights are built-in at night, allowing you to sleep peacefully in a comfortable environment, maintain indoor air humidity, and create a comfortable environment. Nano water mist: The liquid water sprayed by the mini humidifier is atomized into nano-scale water particles through ultrasonic vibration, keeping the indoor air moist and comfortable, and providing the moisture needed by plants. Long-lasting moisturizing: The silent air humidifier can have a capacity of up to 500ml. Adding water can continuously humidify for 12 to 18 hours. The humidifier can be powered by a USB cable and can work for a day after adding water. Safety protection: When the water level of the humidifier is below the warning line, the plant humidifier will automatically cut off the power supply to avoid dry burning and protect the safety of you and your family/plants.