Kensun 10000k H4 (Hb2) Hi/Lo HID Bi-Xenon Bulb (1 pair) - 2 Year Warranty * Plug in Play installation (no wire cutting required) * Installs in 20 minutes or less, no skills required * 100% Waterproof 100% Dustproof 100% Shockproof * Produces 2 to 3 times as much light as a halogen lamp * Standard kits have a 2 Year Warranty