ISLAND COCONUT & WARM SANDS: An escape to the a tropical paradise, warming coconut and tropical marine notes blend with exotic Tiare flowers. 2X MORE ESSENTIAL OILS: Infused with 2x more natural essential oils than regular Air Wick scented oils for an incredible fragrance experience 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 (*vs. our regular Air Wick Scented Oil refills). 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) PORTABLE AND CORDLESS DESIGN: Its cordless design can move from room to room, with no need of being near an outlet; You can bring the power of the mist throughout your space