Syneticusa 7440 7443 Red LED Strobe Brake Lights Bulbs Super Bright W21W T20 Wedge High Power 3014 SMD 12V Flashing Strobe Stop Lights Replacement for Cars Truck

Package Content 2 high power LED light bulbs Advantage Nonpolarity designCompatible for both CKSRCK and Standard socket More than 300 brighter than original halogen bulb full Aluminum Housing for better heat distribution built in Constant Current IC for Longer life span Low Power Consumption NOT CANBUS error free type For some vehicles extra load resistors maybe required to avoid the error code or blinkering issue This bulb will strobe flash at the beginning of braking model 4 fast flashes followed by 4 slow flashes and then keep solid light which is legal blinking for braking stop safety alert much easier noticed while braking and much safer for braking