Humidifier replicates natural rainfall for indoor humidification by creating tiny rain drops A 3L water tank provides up to 15 hours of continuous humidification using 200ml of water per hour Mist-free design simulates the natural process of rain evaporating to add moisture to the air Recreated rainfall sounds create a calming and meditative atmosphere Humidistat automatically control and adjusts evaporation rate and room humidity Domed LED screen shows humidity levels, power indicator, water level, and more Top-filling feature makes it easy to add more water while minimizing spills Polymer filter removes impurities and allergens from the air Auto shutoff, spearation detection, and child lock allows for worry-free operation Compatible with Google Assistant, Alexa, and Apple HomeKit for easy smart control