... sole ionizer 3.Patent,CE,FCC,ROHS Ultrasonic Cleaner, air vacuum cleaners, car air cleaner ultrasonic air humidifier with large amounts of negative ions ... symptoms of motion sickness.Eliminate musty odour,smoke inside the car, also the toxic gas like formaldehyde, benzene from ... can prevent the discomfort of the air conditioning and dry weather.Protects the car leather to avoid cracking.Nourish skin ...