Converts Household Power to 12-Volts DC to Power Your 12-Volt Products and Accessories. Transform 110V AC from Wall Plug into 12V DC for Car charger or Car lighter Plugin Very convenient and Easy to use. Light and Compact: Perfect for traveling or road trip. Input 110~120V 60Hz - Output 12V-15V 300mA .All items are brand new and have never been used. Lets you power the unit from a wall socket with cigarette lighter adapters.