[Noiseless Humidifier] With its quiet operation of less than 30dB, you can live in a comfortable and quiet environment without disturbing your sleep or work. [2 modes and breath light] Press first time to spray continuously. Press indirect spray the second time and close the spray the third time. Press for 3 seconds to turn on the breathing light. This is a very soft one Light and automatically changes 7 colors. [Automatic protection function] If the water level in the water tank is lower than the water level probe in the water tank, all spray modes are automatically closed to ensure safety. [Beautiful Appearance] Our humidifier is small and portable, and the beautiful appearance can be used as a humidifier or decorate your table. [Long-term effect] After adding water, the humidifier can work for 8 hours (continuous mode). 10 hours (intermittent mode) to ensure you can enjoy moisture all day.