The Glade® Automatic Spray is a battery-operated unit that automatically time- releases the meditative scent of fruits and leafy greens, while a boost button provides more control with an instant burst of fragrance when you need it most. Always follow the safety and usage instructions provided Glade Relaxing Zen Automatic Spray Air Freshener Refill 269ml - Product Details: Home, Household, Air Fresheners, Room Sprays, Glade Relaxing Zen Automatic Spray Air Freshener Refill 269ml