Adjustable Light Modes: Long press the light button on the humidifier to turn on the warm light. If you long press the second time, the light turns into breathing light. If you press the third time, the light turns off. Enjoy even, flicker-free light for stress-free work and relaxation 3 Adjustable Mist Modes: The humidifier has 3 modes. Intermittent mist (3 seconds on/2 seconds off), continuous mist, light only. You can just press the mist button to select the modes you want. Ultrasonic Quiet Operation: The air humidifier for kids room is very quiet, it can create an environment of calmer sleep. Plant humidifier to humidify your living space to prevent dry stuffy air and cold flu/germs from infecting your loved ones. During winter months, avoid dry and chapped skin. Powered via USB / waterless auto shut-off: powered by USB adapter (not powered by batteries, USB cable is included, USB adapter is not included). The humidifier automatically turns off when the water runs out. You don’t
