Feature:It is applicable for all cars which comes with 12V power supply 、 very simple to use 、 just insert this one into the car smoke igniter.Has the best medicine function、and can effectively reduces the cough、sneezes、asthma's incidence of a disease.Item Type: Air FreshenerModel Name: Z099_Car Fresh AirSpecial Features: can rapidly eliminate peculiar smell and purify the air inside the carItem Volume: 100000 pcs/cm3Material Type: Aluminum-magnesium metal + plasticShape: SolidItem Weight: 32 gType: Air FreshenerWattage: 0.8WPower : DC12VPackage include: 1 X Car Air Purifier