Make every room in your home more comfortable with the moisturizing benefits of the Hume Ultrasonic Cool Mist Humidifier from Pure Enrichment. When used all day, this powerful and aesthetically pleasing humidifier emits more than 1.5 gallons of moisture into the air to help provide relief for common symptoms associated with dry air like sinus congestion and itchy, dry skin. Long-Lasting Relief: Ultrasonic technology provides 12 hours of continuous operation on the highest setting without the need to refill the water tank–allowing for convenient overnight use Variable Mist Settings: Rotating mist control knob gives you the flexibility to adjust moisture output incrementally to meet your comfort level Easy-Clean Water Tank: Large water tank opening makes it easy to hand wash the inside of the tank to remove buildup and keep the humidifier operating at maximum efficiency–no special brushes or tools needed | Automatic safety feature turns humidifier off when water level is low or the water tank is removed Whisper-Quiet Operation: Integrated body design suppresses noise for silent operation that’s ideal for a nursery or office setting Wattage: 60Hz; 25W Measurements: 8.3" (L) x 6.7" (W) x 11.8" (H) Weight: 3.24  Filter Type: Hepa Voice Activation: No Voltage (volts): 120v Country of Origin: Imported