Discover the more natural and premium fragrance experience of essential oils diffused by mist with AirWick Essential Mist diffuser. It transforms natural essential oils into a gentle, fragrant mist that surrounds your home with the fragrances you love. It runs in 8 hour cycles, going on standby until the next day that you need to use this product. Finally, there is many settings that you can choose from that will change the duration & frequency of the mist including low, medium, and high options for you to choose from depending on preference.