ULTRASONIC COOL MIST TECHNOLOGY: Safely moisturized air for up to 16 hours of continuous operation. Breathe easy and get a better night?s sleep. Continuously adjustable speed settings for your preferred level of output
XL WATER TANK: The extra-large water tank with 0.9 gallons (3 liters) provides the ideal coverage for medium-sized rooms, bedrooms, and offices with no need to refill during the night
SUPER QUIET: This humidifier is super quiet to provide you the essential rest you need during the night, or when fighting a cold
AUTO SHUT-OFF: Humidifier turns off when the water level is low or the water tank is removed
FILTER-FREE: never have to replace any filter. This incredible unit is filter-free and does not require additional purchases of parts