Air Wick Essential Mist Aroma Relaxing Lavender is designed for use with Airwick Essential Mist Automatic Fragrance diffuser/device. Each refill contains exquisite fragrances infused with natural essential oils, which when transformed into a fragrance mist elevate your home's ambience. The device has 3 fragrance intensity settings (low, medium, and high) to ensure just the right amount of fragrance for any room. Each refill lasts up to 45 days (on low setting). Please do not tamper with the refill; recommended to use the Airwick Essential Mist refill only with the Airwick Essential Mist device.Uses:It is designed for use with the Airwick Essential Mist Automatic Fragrance diffuser/device.Product Specifications and Features;Exquisite Fragrance experience: Automatic fragrance diffuser transforms natural essential oils into a gentle fragrance mist to elevate your homeUltimate fragrance control: 3 adjustable fragrance intensity settings; Device designed to release fragrance at intervals for 8hrs and go on standby automatically for next 16hrsLong-Lasting: Provides up to 45 days of continuous fragrance per refill on low settingPre-Mixed Refills (20ml): No mixing needed. Refills are available in 2 premium scents ? Relaxing Lavender, and Calming RoseProduct Type; Automatic spray refillScent; LavenderItem dimensions: 35 x 75 x 160 MDirections for Use:Lift to remove the outer cover and insert 3 AA batteriesRemove the refill cap, and insert it by pushing upright into the device until you hear a clickReplace the outer cover. Keep the device upright and turn on the device using a slider at the bottom device. A blue light on the top of the device will flashChoose your desired fragrance intensity. The 1st mist of fragrance should occur after a 7 seconds delaySafety Information:Read the label carefully before useKeep out of reach of childrenStore in a cool dry placeFor external use only