This universal 12V DC number plate lamp from Ring is designed for illuminating rear number plates on vehicles and trailers where a standard light may not be present. It's suitable for classic cars, kit cars, special builds, trailers, or trailer boards. The lamp integrates seamlessly with 12v DC electrical systems and comes with a pre-fitted, E-approved 10W bulb to ensure compliance with road use regulations. Key features include 12v DC compatibility for reliable illumination and a 10W E-approved bulb for optimal brightness, crucial for night driving and maintaining safety and legal compliance. It's a high-quality, easy-to-install, and essential replacement item for ensuring your vehicle's rear registration plate is clearly visible and long-lasting.