55W H1 6000K 2 PCS HID Xenon Light Ballast Kit HID stands for High Intensity Discharge. HID lights are the brightest auto lights today. In HID lights, the filament is replaced by the Xenon gas. When exposed to high voltage, the gas is ignited and produces a beam of light which is 3 times brighter than the regular halogen bulbs. Advantages of HID Lamps: - High brightness and low power consumption. - They are more closer to natural daylight in color and light. - You can see things more clearly in bad weather and at night. - They are more brighter than halogen lamps. - Long service life: 5 times longer than halogen lamps. - Suitable for motorbikes and cars. - High quality technology. Features: - Low power consumption. - Easy to install: plug and play, don't need tools. - Preventing glare when cars meet. - Shockproof, heat-resistant, no rupture even against heavy impact. - Preventing short circuit caused by touching the tip. - Excellent quality of heat resistant, fuel resistant and abrasion proof. - Applicable even at high electric current. - Wide acceptable range of input voltage from 9 - 32V. - Super microelectronic memorial chip. - Pure aluminum casting. - Wide range of working temperature. - Constant temperature protection.