Our Habba Mist is a programmable misting unit for terrariums, bird cages, aviaries or indoor gardens. Complete with four programmable spray interval settings: every hour, 3 hours, 6 hours, or 12 hours and 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. Completely portable for indoor or outdoor use. Will also run on 4 C batteries, not included.