"This trend forward Crane Ultrasonic Cool Mist Drop Shape Humidifier helps comfort your suffering from cough and cold symptoms, dry itchy skin, and provides some allergy relief. The whisper-quiet humidifier won't disturb your sleep. This humidifier uses very little power, and provides a minimum of 10 hours of moisture, at the highest setting, from a removable 1-gallon tank. It also features an automatic shut-off when the tank is empty. Features: Whisper quiet operation Auto-off function when water tank is empty Variable mist output control Removable water tank Variable humidity control feature Power on light indicator Power: 32W Water tank capacity: 3.4 liter/ 0.9 gallon Running time per tank: min 10 hours up to 55 hours Moist output: 2.3 gallon/ 8.7 liter per day Energy efficient, uses less energy than a regular household light bulb Suitable room size: approx. 250 sq.ft FDA registered Size: 9.8"""" L x 9.8"""" W x 14.2"""" H Order yours from Brookstone today!"