The Febreze 3Volution Lenor Spring Awakening fragrance plug-in permanently combats odours and alternates between 3 complementary fragrances for a noticeable freshness. Lasts up to 90 days (at 12 hours per day on low intensity level). Let a sense of calm envelop you as this clean, gentle fragrance fills the air around you. With ordinary fragrance diffusers, we quickly get used to the scent and soon stop noticing it. The Febreze 3Volution fragrance diffuser is different because it automatically switches between 3 complementary, high-quality fragrances every 45 minutes, creating a continuous freshness experience. Use the Febreze 3Volution refill bottles with the Febreze 3Volution fragrance plug to give your home a fresh scent that you will notice day after day, week after week. With 3Volution, you can adjust the intensity of the fragrance to create the environment you want, whenever you want.