[Quiet Humidifier] Quiet operation below 30dB keeps you in a comfortable and quiet environment without disturbing you whether he's sleeping or working. [2 modes and breathing lumen] Press the first time to spray continuously. Press a second time for an indirect spray and a third time to close the spray. Long press for 3 seconds to turn on the breathing light. It is very soft light and will automatically change 7 colors. [Auto-protect function] When the water level in the water tank is lower than the water level probe in the water tank, all spray modes will be automatically closed to ensure safety. [Beautiful appearance] Our humidifier is small and portable, and the exquisite appearance can be used as a humidifier or decorate your table . [Long-lasting effect] After being filled with water, the humidifier can continue to work for up to 8 hours (continuous mode); 10 hours (intermittent mode), guaranteeing you all-day hydration.