Advanced LED Technology: These H15 LED bulbs use advanced LED technology to reduce power consumption by 40% to 80% compared with traditional bulbs, delivering efficient performance without sacrificing brightness. Universal Compatibility: Designed to signal lights, headlights, daytime running lights and fog lights, offering seamless integration with a wide range of vehicle models. Performance LED Chip: Equipped with power LED chips that deliver strong luminosity and consistent performance for enhanced road visibility. Extended Durability: Lifespan of up to 60000 hours, engineered for long term reliability and fewer replacements. Use scenarios: Replacing factory bulbs in fog lights on compatible models to improve visibility in fog and adverse weather. Upgrading daytime running lights to boost daytime visibility and vehicle presence. Replacing headlights to maintain reliable brightness for night driving.