The Arodrive Premium car air freshener comes in three distinctively different 100% pure essential oil fragrances. Stay alert with "Mint Focus", unwind with "Floral Relax" or cruise home with "Citrus Joy". Thanks to a sophisticated diffusion technology the Arodrive Premium diffuses your chosen fragrance throughout the car in no time, creating the perfect ambience. This easy to use cartridge system plugs into your cars 12V socket. Each cartridge lasts up to 80 hours. The purest, most natural, best smelling car air freshener.