Features: 1.Constant IC Controller will impove the led bulbs' life span for it will keep the current stable even though the working voltage changes while working. 2.The bulbs equipped with constant-current driving IC and Aluminum Circuit Board. Fast thermal diffusion ,heat-resistant, no digital and VHF radio signal interference. 3.High power 3030 led chips, each bulb includes 21 pieces high power chips, much brighter than the normal chips in the market. 4.Manufactured with high quality aluminum that is durable and weather resistant. All-in-one aluminum profile as heat conduction system,360 degree heat radiating 5.IP65 waterproof makes it can work in any bad weather conditions. 6.Quick and easy plug-and-play installation that fits right into original light housings. Specifications: Socket type: H8/H11 LED chip Type: 3030 SMD (3mm3mm) Voltage: 12V-24V LED Chip Q'ty: 21 chips Lights color: 6000K White Luminous flux: 1800LM Waterproof: IP65 Lifespan: 50,000 hours To Fit : Fog Light /DRL Daytime Running Light Placement on Vehicle: Front, Rear, Left, Right We have other Socket type Optional: 9005(HB3) 9006(HB4) 1156 H11(H8) Package Included: 2x LED light Bulbs Notes: Note:Used for Daytime Running Light ,Fog Light ONLY.(These bulbs are not headlights, no high/low beam function )