Lumcrissy Amber Strobe Lights for Trucks New Bright 240 LED Truck Strobe Emergency Hazard Warning Light (Amber) High brightness with 10000-12000MCD Energy-saving design, with voltage of 12V and power of 5W, which equals to the brightness of a 80W tungsten lamp With safe voltage and double insulation, it is very safe to use and not harmful to human body in rain A long lifespan of 50,000 to 100,000 hours 1-Year Warranty,Far beyond the return window (only 30 days).