About This

• Perfect Beam Pattern: Designed with ultra-thin copper plates, RCJ D1R bulbs maintain a 1:1 original bulb beam pattern that eliminates dark spots or shadows. A sharp cut-off line reduces glare for oncoming drivers while ensuring wide, far-reaching light for safer night trips
• CSP matrix chips, delivering a 30,000-lumen output and 6000K cool white light. They are 500% brighter than traditional xenon bulbs, providing farther reach and wider coverage for night driving. This fully illuminates the road ahead to enhance safety
• Effortless Plug-and-Play Installation: Upgrade in just 5 minutes! RCJ D1S bulbs match stock bulbs in 1:1 mini size, requiring no external drivers or connectors. Simply remove the old bulb and plug in the new one for a hassle-free install
• Long-Lasting & Reliable Performance: Equipped with a 15,000 RPM silent fan and an aerospace-grade aluminum hollow chamber, these bulbs dissipate heat efficiently to ensure stable operation for over 50,000 hours without light degradation. The IP67 waterproof rating withstands extreme weather conditions such as heavy rain, snowstorms, and dense fog, ensuring consistent performance in all environments
• Important Fitment Note: RCJ D1S bulbs are exclusively designed for stock D1S/D1R xenon bulbs and not suitable for halogen bulbs, even if Amazon Confirmed Fit shows "fit". Verify your vehicle has an HID headlight assembly to avoid installation issues

Overview

• Brand : RCJ
• Light Source Type : Off-Road Light Bulb
• Specific Uses For Product : Off-road use or fog light
• Color Temperature : 6000 Kelvin
• Brightness : 300 Lumen