Our humidifier has a 700ml water tank that can provide up to 5 hours of continuous use in spray mode and up to 10 hours in intermittent mode, alleviate discomfort from dry air and improve the air quality in your home. Our cool mist humidifier can provide a noiseless working mode, the humidifier emits only 28 decibels in working condition, making it perfect for nighttime use for a peaceful sleeping experience. The humidifier features a dimmable night light that emits a warm, comforting glow, creating the perfect atmosphere for nighttime feeding or calming down a fussy baby. Our humidifier features a large top opening that allows for direct water filling, without the need to open the lid for easy refilling and cleaning, making maintenance a breeze.