. Smoke light powers the device.                                                              

. Just need a piece of cotton pads and several drops of essential oil to work                                                                                     

.Blue Light around the device beautifies the car.                                                                                   

.Long lasting aroma diffusing.    

. No overheat, waterless, silent, safe and easy to use

. Elegant design and cigar lighter powered to match car use。                                       

. Help to concentrate and energize on driving。