XENTEC 55W Standard Size HID Kit H1 6000K (Ultra White) offroad Xenon bulb: super bright xenon bulb produce light up to 1.5 time of 35W HID Ballast: 55w Alternate Current (AC) Alloy Ballast with reduced flickering technology Plug and play installation 100% water, shock resistance Warranty: 2 year manufacturer limited parts warranty