Toyota Corolla Bumper Fog Light+Switch+3,000K HID+Slim Ballast (Clear Lens) - 10th Generation E140 ALTIS - Facelifted

Fog Light:
Fog lights are usually a factory option, and provide great auxiliary lighting to complement the headlights. Fog lights are especially useful in adverse conditions such as rain, snow, and fog, when visibility is significantly reduced. Fog lights mount to factory predetermined areas on the bumper where they look the best and do not sacrifice aerodynamics.

HID Kit:
HID, High Intensity Discharge, (also known as Xenon) refers to lighting technology that relies on an electrical charge to ignite xenon gas in sealed bulbs, 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 are also called Xenon lighting, referring to the gas inside the hid bulbs.