cciyu 2 Pack 6000K High Power CREE H11 H8 LED Replacement Bulbs Replacement fit for Fog light Lamp 30W LED bulbs that are used to upgrade your Day-Time Running Lights (DRLs) and Foglights (not suited for use with headlights and does not have duel Hi-Low beam functions). Brightness:Each bulb has 6 individual 5W LED chips with projection technology that increases light density and distance to give you that very bright pure white light output. Compatible fitment size for H11 (confirm correct size needed before ordering). No hassle plug-and-play installation, manufactured with high grade aluminum that is durable and weather resistant. Note: A load resistor kit might be necessary for vehicles equipped with CANBUS system to bypass the error codes.