Rolinger H7 LED Headlight Conversion Kit for Audi BMW Buick Cadillac Chevrolet Chrysler Dodge Ford Kia Land Rover Lexus Mazda Lincoln Nissan Ram Suzuki Toyota Volvo Simple installation - Plug & play no relays - No wire cutting - usually in 20 minutes or less (some cars may require professional installation). Super bright white LED Headlights which can replace HID Xenon and traditional Halogen Lamp. Maintenance Free, Water-proof:IP67, Shockproof, Solid-State, High Shock/Vibration Resistant slim ballasts with over-heat protection. Fan for heat dissipation, Life-span with 25000 hours, 12000 turns/minute for reliable heat dissipation performance. Low voltage protection, High precision constant current driver chip.