Easy Life Ultrasonic Air Humidifier - 380ml 3.2L

3L Water tank, Produce up to 380ml of moisture per hour and safely moisturizes the air for up to 11 hours. With adopted ultrasonic technology, Cool Mist Humidifier is extremely quiet - less than 35dB. Suit for home, office, reading room, and others. Conveniently adjust the mist output by turning the dial knob. It gives out cool and fresh mist, for easier breathing and a good night’s sleep. Do not add essential oil directly to the nozzle, or base (it will cause corrosion and malfunction)Add a small amount of perfume to the tank.