SiriusLED Super Bright 30W Dual Brightness Projector LED Bulbs for Turn Signals Daytime Running DRL Brake Tail Lights Parking Stop 7443 7444NA 6000K Xenon White -This set of lights come with 2 bulbs made with bright Hight Power LED chips -Lights produce 1000 total lumens of pure white light output with projection -Upgraded aluminum body makes for better heat dissipation and light stability -Available in sizes 7443 made for many applications including: tail lights, reverse lights, turn signal lights, daytime running lights and brake lights (dual brightness functionality) -An important feature of these LED bulbs is the versatility to be installed on standard sockets (not polarity sensitive CK sockets).