Philips HU4706/21 14-Watt Desktop Humidifier (White) Product Description From the manufacturer philips air humidifier fights dry air with maximum efficiency and hygiene. It has 99% less bacterial spreading compared with ultrasonic humidifiers. No white dust or wet desktop. Hygienically safer, no white dust and no wet desktop this philips air humidifier offers a three-stage advanced evaporation system with nanocloud technology. Stage 1: the absorbent filter on the humidifier catches big particles such as human/pet hair and dust when drawing in the dry air. Stage 2: the advanced evaporation system with nanocloud technology humidifies the air by adding water molecules to the air and does not carry bacteria or scale. Stage 3: healthy air gets blown out of the humidifier at a constant speed, delivering comfortable, healthy humid air without formation of water mist in your home. Auto shut down when humidifier runs out of water when the water tank is empty and needs to be refilled, the healthy air protect lock shuts off the humidifier and a red indicator lights up telling you that the humidifier has stopped. Evenly distributes humidified air around you evenly distributes humidified air around you. Lets you breathe healthy humidified air at home and at the office providing comfort for your skin. Choose between silent and standard humidification choose between silent and standard humidification to allow maximum flexibility. Modern design gives you best-in-class cleanability cleaning humidifiers inside and out – especially the water tank – has never been easier. Easy-to-fill water tank 2 ways of filling water tank: you can bring water in a cup and fill the tank locally after removing the tank's top cover or you can take the water tank to the closest tap in your home. 				    	 					 From the Manufacturer  Philips air humidifier fights dry air with maximum efficiency and hygiene. It has 99% less bacterial spreading compared with ultrasonic humidifiers. No white dust or wet desktop.        Hygienically safer, no white dust and no wet desktop This Philips air humidifier offers a three-stage advanced evaporation system with NanoCloud technology. Stage 1: the absorbent filter on the humidifier catches big particles such as human/pet hair and dust when drawing in the dry air. Stage 2: the advanced evaporation system with NanoCloud technology humidifies the air by adding water molecules to the air and does not carry bacteria or scale. Stage 3: healthy air gets blown out of the humidifier at a constant speed, delivering comfortable, healthy humid air without formation of water mist in your home.       Auto shut down when humidifier runs out of water When the water tank is empty and needs to be refilled, the healthy air protect lock shuts off the humidifier and a red indicator lights up telling you that the humidifier has stopped.    Evenly distributes humidified air around you Evenly distributes humidified air around you. Lets you breathe healthy humidified air at home and at the office providing comfort for your skin.  Choose between silent and standard humidification Choose between silent and standard humidification to allow maximum flexibility.  Modern design gives you best-in-class cleanability Cleaning humidifiers inside and out – especially the water tank – has never been easier.  Easy-to-fill water tank 2 ways of filling water tank: you can bring water in a cup and fill the tank locally after removing the tank's top cover or you can take the water tank to the closest tap in your home.