Air Wick automatic Essential Mist

Automatic Air wick essential mist air Device does not mist continuously, it runs in 8 hour cycles, delivering optimal fragrance experience Provides up to 45 days fragrance on low setting No need to add water, each refill comes ready to use, easy to change out the refills Adjustable duration and frequency of mist: Low 4 sec. Mist (17 min pause), Medium 5 sec. (12 min Pause), High 6 sec. Mist (10 min Pause)