Large mist volume of double spray outlets Double hydration without fear of dryness Turn on the hydration mode to eliminate dryness and fatigue, prevent static electricity, and protect the skin and nose! Tone and Does not disturb peaceful sleep Below 36 dB, does not disturb work during the day and does not disturb sleep at night Watering flowers without bending over or carrying water. Makes adding water and cleaning more convenient. 2L large capacity Long-lasting non-stop hydration The capacity is equivalent to 5 bottles of 380ml bottled water, which can be filled with water. No need to add water repeatedly for 20 hours, solving the problem of adding water