Humidifier 4L XY-35

Humidity helps fight cold and flu symptoms, reduce irritation from dry coughs and stuffed sinuses. The humidifier function transforms your home from an arid desert into a cool and refreshing oasis. Safely turns humidifier off when water level is low or the water tank is removed. Air negative ions can restore from atmospheric pollutants, nitrogen oxides, cigarettes and other active oxygen, oxygen free radical, reduce excessive reactive oxygen species to the harm of human body