FRAGRANCE: This gentle fragrance is a combination of fresh lavender, delicate almond blossom, sweet amber as woody base with hints of rose and patchouli | A MODERN FRAGRANCE EXPERIENCE: Redefine how you experience fragrance. Air Wick Essential Mist is the modern way to transform fragrance infused with natural essential oils into a mist | VALUE: Each refill provides up to 45 days fragrance based on low setting, no need to add water, each refill comes ready to use, easy to change out the refills | ADJUSTABLE TO YOUR LIKING: Gadget begins with a 2X initial fragrance boost that fills the room. Then, the device will run for an 8-hour cycle, releasing mist regularly and will then go into standby mode for 16 hours | CONTROL FREQUENCY OF MIST: *Low - 4 sec. Mist (17 min Pause), **Medium - 5 sec. Mist (12 min Pause), ***High - 6 sec Mist (10min Pause)