OPT7 Blitz 35w Single HID Kit for Motorcycles - 4X Brighter - All Bulb Sizes and Colors - Simple Install - 2 Yr Warranty [H4 Hi-Lo - 5000K Pure White] Blitz 35w Series: Brilliant 3,100 Lm light - Reduced flickering with non-cycling technology - Crisp Clean HID Xenon Light 5x More light than halogen - 5,000 lifetime hours - 35% less power usage with the Z-Arc "Mini-ball" Xenon bulb COLOR PERFECTED: A perfect blend of xenon gas, calibrated by our own Unicolor xenon computer to ensure your vehicle is seen in the best light Hi-Lo MUST READ: This is an upgrade for LOW BEAM ONLY. Your High Beam will still be halogen. The economic HID solution. Guaranteed to Fit Includes 1 Bulb, 1 Ballast, a FREE 2 Year Warranty, and a FREE Installation Support when purchased from OPT7Lighting.