【Super Bright & Efficient Fog/DRL Bulbs】This pack of 2 Fog bulbs delivers a powerful 12000 lumens each with a crisp 6000K white light. Designed for optimal fog and daytime running light performance, they provide wider, clearer illumination without glare or dark spots, significantly enhancing safety in low-visibility conditions. 【Advanced COB Chip & Beam Technology】Equipped with 2 high-density COB-2508 chips per bulb, these LEDs produce a soft yet intense beam that improves light density and distance. Advanced optical design minimizes scattered light, ensuring focused illumination perfect for fog lights and DRLs without blinding other drivers. 【Durable Construction & Efficient Cooling】Built with full aviation aluminum housing and an integrated heat sink, these bulbs maintain low operating temperatures even during extended use. This superior cooling system ensures minimal power consumption and extends the lifespan to over 50,000 hours. 【Easy Plug & Play Installation】Features a non-polarity design for direct, error-free replacement of stock halogen bulbs (fits 881, 889, 886, 894, 896, 898, H27, and more). Note: Some CANBUS-equipped vehicles may require an additional resistor or decoder to prevent error codes. 【IP68 Waterproof & Reliable Service】Rated IP68 for complete waterproof and dustproof performance, making these bulbs ideal for all weather conditions. Backed by a 1-year warranty and responsive US-based customer support to ensure a confident purchase and quick resolution for any issues.