Get rid of all problems caused by dry air with this compact 30-hour ultrasonic cool mist humidifier. The easy to fill 0.80 Gallon tank is ideal to use on tabletops, for use in medium to large rooms. It stands out from other humidifiers that grow slimy mold on the water tank surface. Silver Clean(TM) Protection is embedded in the tank to fight the growth of mold and mildew on the surface of the water tank. Thanks to ultrasonic technology, it disperses a fine mist into the air and is ultra-quiet making it ideal to have on at night or whenever silence is required. Enjoy aromatherapy at home with your favourite essential oils. A low water indicator light lets you know when it's time to refill the water tank, and auto shut off feature when the water is too low. 3-year limited warranty.