Mist Button: Press the "MIST" button to choose the time from 1 hour/3 hours/6 hours/steady on.
Light Button: Press the “LIGHT” button to turn on the LED light, and the color will cycle automatically. Press the button again to set the preferable display color and brightness manually. Hold the button to switch off the light.
Do not add too many essential oils (1-2 drops). And only add water-soluble essential oils. Otherwise, the humidifier will be corroded. Clean the humidifier and atomizer in time after using essential oils.