Ideal for homes that struggle with dry air, the Boneco Whisper Quiet 1.9 Gallon Indoor Large Room Steam Humidifier with Hand Warm Mist, Digital Display, and Hygienic Humidification controls the humidity in the surrounding air so that you have ideal moisture in the air for maximum benefits.This high-performance machine functions as a steam humidifier and provides ideal, hygienic humidity in your home that adds moisture to your skin, and helps avoid static electricity and cracking paint. The unit automatically adjusts to your desired relative humidity level and also features a programable hydrostat so that you can have control over your preferred humidity level. Digital display and smart functions ensure maximum convenience while operating. The humidity output of this air humidifier is 1.9 gallons a day with a water capacity of 0.8 gallons on 480 square feet recommended room size.