Air Freshner Set - - Automatic dispenser, automatic aroma sprayer, air freshener dispenser timed light perception, wall-mounted fragrance, room fragrant sprays Air room Freshener Spray Dispenser Wall Mounted/Free Standing Auto Sensor Spray Dispense User friendly and reliabale dispenser Complete starter set (c/w 2 units AA size batteries and 1 unit refill) Easy operate top press button to open the dispenser cover 24 Hrs All day fragancing system Optional spray interval setting : 8, 15, 25 minutes Up to 3 months battery life per cycle of battery Made from easy clean and spray stain resistance material Wall Mounted: The unique wall mounted design can be easily hung on the wall and placed on the desktop. It can be installed in minutes without any tools, and the installation is convenient.