... 2013 essential oil humidifier (use in car & home) Can use at home & in the car, humidifier car aroma, ultrasonic humidifier, aroma air ... discomfort of the air conditioning and dry weather.•Protects the car leather to avoid cracking.•Nourish skin and maintain elasticity•E-water ... the sea, forests, waterfalls and imperial garden fresh flavor back to the car .6. Certificates: CE, RoHS, Fcc.7. Tec-data.• ...