HID XENON BULB : HID ,high intensity discharge,refers to lighting technology that relies on an electrical charge to ignite xenon gas in a sealed bulb,similar to the lightning phenomenon in the sky,HID lighting does not have a filament but instead creates light by igniting an electrical discharge between two electrodes in an air tight tiny quartz capsule filled with xenon gas.HID lighting is also called xenon lighting ,referring to the gas inside bulb. HID vs NORMAL HALOGEN BULB 1)light source arc discharge ---------- filament 2)color temp. 4700K or above----------3000K or less 3)lumens 2600 - 3000------------700 - 1000 4)power(watt) 35W --------------55W or above 5)bulb life 3000 hours ------------300 - 1000 hours HID xenon excellence : 1) light is safer and comfortable 2) 3 times brighter than halogen bulb 3) saveing 40% energy 4) 10 times life longer than halogen bulb because arc discharge HID XENON CONVERSION KIT input voltage : 9 - 16 V normal voltage : 12 V input current : less than 10 A normal current : 3.5 A output wattage : less than 35 W working temperature : -40 celsius to 105 celsius