... humidifier, New invention 2013 essential oil humidifier (use in car & home) Can use at home & in the car, humidifier ... It can also protect the user from radiation when use this unit in front of the computer.1. ... , Fcc, patent(Utility Patent and Design Patent). 7). Use widely: Mainly used in car, also can be used ... with adaptor.4. Working photos.1). Use in the car. 2). Use in the office/at home.5. About ...