It combines high-frequency plasma technology (electrostatic precipitators or HEPA) with a high-powered TiO2 system. This technology allows the unit to decompose, oxidate and exterminate harmful bacteria in your car while reducing air pollution and improving air quality around you. In addition, the health-beneficial negative ions being released along with the unique essential oil SPA fittings let you enjoy the netural fresh air while driving your car. The power is supposed by the solar photovoltaic panel or the included 12V DC power cord. Comes with suction cup mounting bracket, lightproof board, 12V DC power cord, manual.

To summarize, this device combines the following air purifying technologies: HEPA, activated carbon (x2), photocatalysis, plasma, negative ionizer & aromatherapy diffuser.