Product Information: Working voltage: 12V Output rate: 3~5W (different specifications) Working environment temperature: -40℃~80℃ Product function: car lighting decoration, providing a pleasing visual experience of light and shadow. Photograph your car brand! Product introduction: This product is a new green light source for vehicles, which has passed the RDW E4 standard certification. The whole lamp has no pollution, no noise, no electronic interference. Due to the use of German advanced constant current control technology, the light is uniform, the light color is full, and the light is constant. Size information: