David LED, or light-emitting diode, headlights put out more light and are more intense compared with older technology such as halogen and high-intensity discharge (HID) xenon lights, experts say.
2 Xenon HID lights Xenon, or HID (High-Intensity Discharge) headlights, produce light by creating an electric arc between electrodes. These bulbs are filled with xenon gas, making them much ...