Programmable misting unit for terrariums bird cages aviaries or indoor gardens. Portable – for indoor or outdoor use. Includes AC adaptor or will run on batteries (4 C batteries not included). Four programmable spray interval settings– every hour 3 hours 6 hours or 12 hours. Four spray duration settings: 15 30 45 or 60 seconds. Includes adjustable mounting hooks 4 point suction cup hold down remote nozzle extension and 6 watt AC adaptor. One year mail in warranty.