Autolizer 55W HID Xenon Headlight Conversion Kit [9006 HB4-10000K Deep Blue] Simple Plug and Play installation - usually in 20 minutes or less (some cars may require professional installation) HID Xenon Headlight Bulb: super bright 3500 lumen Xenon Headlight bulb: Produces up to 3x brighter light then halogen, 35% less power consumption, improve visibility, up to 5000-hour life expectancy 100% Shockproof and Waterproof. ISO9001 Certification Each Kit Includes: Two (2) Autolizer Platinum HID Bulbs, Two (2) Autolizer 55W Ballasts, Zip Ties and Instruction Manual 2 Years Warranty Direct From Autolizer