Bonlux LED H11 H8 Fog Light Bulb Ultra Blue 10-30V AC/DC LED Projection Bulb for DRL Daytime Running Light or Car Fog Light (Pack of 2) A pair of 50W replacement bulbs that are used to upgrade your Daytime Running Lights (DRLs) and Fog lights; Each bulb has 60pcs high brightness 4014 SMD chips with projection technology that increases light density and distance to give you that very bright ultra blue light output; High refractive index optic lens, nice condensation, wide beam angle, high transmission of light; Compatible fitment size for H11/H8 (confirm correct size needed before ordering); No hassle plug-and-play installation, manufactured with high grade aluminum alloy that is durable and weather resistant.