To breathe better and sleep more comfortably with this mist humidifier virtually silent room. It helps to assist the year against the drying effects of air conditioners and heating, including dry nose, throat, lips, and itching. The ultrasonic humidifier disperses warm or cold steam, while its 360-degree split adjustable nozzles provide bi-directional mist for wider coverage. Furthermore, the unit of ion exchange demineralizes filter and treats water to remove scale-forming calcium and magnesium from hard water. This prolongs the life of ultrasonic generator and prevents white dust particles to settle in the air. The humidifier 90-watt-gallon plant delivers about 400 ml of operating humidity up to 10 hours earlier, while its 43-watt cool-mist setting provides approximately 330 ml of humidity up to 12 hours on high. The camera is equipped with a 4-liter water tank, protection against overheating, a power cord 5-8/9-foot, a brush cleaning, and an elegant design