Fangrui Product Details Experience Efficient Humidification With Our 3-hole Rotating Mist , Designed To Provide Up To 3 Days Of Moisture For Small Spaces Such As A 40 To 60 Square Meter Desk Area Or A Compact Room, Ensuring A Comfortable Environment Without Frequent Refills. Our 3-hole Rotating Mist System Offers Prolonged Humidification For Up To Two Days, Making It For Larger Spaces Like 90 To 120 Square Meter Bedrooms And Air-conditioned Rooms, Maintaining Optimal Humidity Levels Effortlessly. For Expansive Areas, The 3-hole Mist Output Delivers Continuous All-weather Humidification, Suitable For Living Spaces Up To 180 Square Meters, Including Large Living Rooms And Areas With Air Conditioning, Promoting A Healthier Air Quality. Enjoy The Tranquility Of Silent Operation With Our Humidifier That Works Quietly, Providing A Disturbance-free Environment That Enhances Sleep Quality And Comfort , Especially Beneficial For Babies And Pregnant Women. Designed For Convenience, Our Humidifier Features An Easy Water Ref