Dual-Color Options: Choose between 3000K amber light for enhanced visibility in adverse weather conditions such as rain and fog, or 6500K white light for clear visibility in standard night driving. This dual-color feature improves driving safety and adapts to varying environmental conditions High Brightness Output: Equipped with dual-side high-quality LED CSP chips, these bulbs deliver 600% more brightness than halogen bulbs, providing impressive 10,000 lumens. This ensures excellent visibility and extended range even in dark or inclement weather Easy Color Switching: Effortlessly switch between colors with a simple toggle operation. AUXITO h11 LED fog lights include memory function to retain the last color setting even after engine shutdown. If color mismatch occurs, a quick 3-cycle switch will reset and synchronize the colors Long-Lasting Performance: With fanless design and robust aviation aluminum body, AUXITO H8 fog light bulbs offer effective heat dissipation and a lifespan of up to 30,000 hours. The dust-proof and noise-free design ensures reliable, long-term performance EASY INSTALLATION: AUXITO H11 LED switchback fog light bulb adopts direct plug-in design, 1:1 small size, small base, no need any modification, plug and play. CANbus ready, no error code or radio interference, 99% compatible