Smart Car Air FreshenerThe smart car air freshener with three adjustable can intelligently start and automatically shut down, and can also automatically adjust the scent by detecting the condition of the air conditioning in the car and matching the ambient light.Premium MaterialThe smart car air freshener is made of aluminum alloy for durability and long life. 220MA lithium battery, 60 minutes charging, 45 days of battery life.With Three Adjustable Modelsmart car air freshener with projector light, at the same time with three spray modes, light mode: green interval of 300 seconds spray 0.2 seconds, medium mode: blue interval of 90 seconds spray 0.2 seconds, strong mode: purple interval of 10 seconds spray 0.2 seconds.Unique DesignSmart car air freshener with three adjustable, With projector lights, easy to install, comes with three bottles, perfect for a car, bedroom, living room, office, etc.Beautiful AppearanceThis Smart Car Air Freshener is beautifully designed, and not only can be used as a car air freshener but also can be used as a car decoration. It can be used in a car indoors and on any occasion in a house, such as a bathroom, bedroom, pet house, etc.