Improve the air quality within your home using the Comfort Zone Cool Mist Portable Ultrasonic Humidifier with Dual Nozzles. When the air in your home or office is getting dried out by the heating system, this portable ultrasonic humidifier is an efficient way to add moisture back into your space.This unit is made of antimicrobial-treated polymer plastic and offers a filter-free design. Comes with easy-to-adjust twin swivel mist outlets that allows you to aim the mist output to cover a full room or to target a narrower area and an auto shut off feature with an indicator light, alerting you when the tank needs refilling. The humidifier is ideal for use in small rooms, and it has a dial at the front that allows you to adjust the intensity of the mist to an appropriate level for your space. It also comes with a convenient handle, makes easy transport from one room to another. It adds moisture to heated rooms, helping to relieve the discomforts of nasal congestion, dry, itchy skin, chapped lips and dry throat. This Comfort Zone cool mist humidifier combines modern style and unique features for maximum impact. The filter-free humidifier’s ultrasonic design ensures whisper-quiet operation, so you can use it overnight and during your workday without noise-related disruptions. The quiet humidifier offers up to 12 hours of operation at a time. The unit has an auto shut-off function that turns it off immediately after the water runs out to help prevent damage to the device. CAPACITY: 0.6 Gallon (2.2 Liter).