Philips 3000 Series Humidifier - Comfortable and hygienic environment for better sleep: The Philips humidifier evenly distributes invisible, nano-sized water molecules as pure distilled water. It spreads 99% fewer bacteria compared to leading ultrasonic humidifiers. Replace discomfort from dry air with a refreshing, hygienic experience. The hygienic humidifier produces nano-sized, moist particles and moisture as pure as distilled water, with 99% fewer bacteria spread. The even distribution occurs at 360°. There is no dust or wet spots. The elegant and discreet design seamlessly fits into any home. Feel comfortable – scientifically proven. The intelligent humidity control sets the desired level and measures humidity every 3 seconds. You receive digital feedback on humidity levels. Effortless operation allows the automatic mode to adjust humidity automatically. The quiet mode ensures a calm environment for better sleep. The 3-liter water tank lasts for up to 20 hours of continuous operation. A timer from 1 to 9 hours is also available.