Waterproof reflector for all road weather conditions with super beam daytime running light for driving safety Longer LED lifespan up to 50,000 hours, minimal maintenance cost Improve the overall appearance The extra cool white beam improves the overall appearance of your car The daytime running light improves safety while driving and allows your vehicle to be seen at much greater distances. Greatly improves the reaction time of oncoming motorists during an incident The white and yellow two functions, DRL and turn signals. When you drive straight, it lights up white. When you turn it, it flashes yellow light. The White Yellow Blue has three functions, DRL and turn signals and night blue. When you drive straight, it lights up white. When you turn it on, it flashes yellow. When you turn on the headlight, it lights up blue. Features: 100% brand new and high quality Adopt 100% brand new high quality LED with high luminance Elaborate and easy installation Bright LED consumes much less power