LED Auto Aerosol Dispenser 1)Spray interval: 5-30min 2)Sensor:Day,Night,24Hrs 3)Power:2D battery 4)300ml air freshener Metered Automatic Aerosol Dispenser, automatic air freshener dispenser, automatic aroma spray dispenser, automatic aerosol fragrance dispenser,Automatic Aerosol dispenser/Air freshener dispenser/Aroma spray machine 1)CE Certificate-Manufacturer 2)High quality , with Push Button3) ...