1,T10 led auto lamp 2,CE&RoHs,12V AC/DC 3,lifespan:>50000hrs 4, ... designed as a replacement for traditional incandescent T10 LED bulb2. High brightness equivalent to 25W incandescent lamp3. Built-in constant current circuit4 ... 2454,SIZE: 5, packing:6,Quality control: 12V led auto lamp