Aerosol dispenser 1.aerosol perfume dispenser 2.sensor by light 3.spray interval: 7.5,10, ... two size D batterie Specifications: 300MLPerfume Dispenser, Aerosol dispenser new,LED,Automatic perfume dispenser,automatic machine fragrant,Aerosol Dispenser ModelF715WMaterialABSDimension92x96x250 ... /30 minutesDAYspray every 7.5/10/15/30 minutes with light, stay idle when there is no lightNIGHTspray every ...