Is this product for you?This Narva Heavy Duty Twin Accessory Socket (12/24V) provides your vehicle with 2 additional charging stations separate from your vehicle's cigarette lighter socket. The product is surface mountable removing the need to cut a hole in the mounting surfaceHow easy is it to use?The heavy-duty design of the sockets allows them to be installed in your interior or on the exterior of your vehicle, which includes steel and aluminium surfaces. The unit also includes covers over the sockets that seal them off when not in use, preventing any dust, water and other particles from entering. These sockets are suited for charging iPods, smart phones, computers, lights and any other cigarette socket or USB supported items.