Air Wick air freshener Freshmatic auto spray kit automatically releases bursts of fragrance for continuous freshness that lasts up to 70 days based on the lowest setting, neutralizing odor 24*7. An Air Wick Freshmatic unit is a battery-powered automatic spray, releasing fragrance at regular intervals. The gadget can be adjusted to spray more or less frequently depending on your preference. Freshmatic gadgets are compatible with all Freshmatic refills with a range of fragrances available so your living room, bedroom and toilet will always smell fresh and inviting for family and guests. This pack comes with 1 gadget, 1 refill and 1 AA battery. Get rid of cat litter smell with Air Wick’s range of autos pray kits.