Breathe easier and sleep better with this ultrasonic cool mist humidifier built for bedrooms, nurseries, and large rooms up to 500 square feet. The 6-liter tank delivers up to 20 hours of continuous cool mist on a single fill, while whisper-quiet 28 dB operation keeps rest undisturbed through the night. A convenient top-fill design makes refilling fast and mess-free, and the 360-degree adjustable mist outlet with three settings directs moisture exactly where you need it. Auto shut-off activates when the water tank runs empty for added safety, and the filter-free ultrasonic design lowers ongoing maintenance costs. Lightweight at just 3.5 pounds, it moves easily from an adult or baby bedroom to a home office or beside indoor plants whenever the air feels dry.