The automobile HID xenon light is a kind of high pressure to turn on electricity the light- it gives out light the principle is to make use of the plus or minus electricity to stimulate the xenon and the rare metal chemical reactions to give out light.HID lamp have better color temperature will improve the performance of a car. Features: 100% BRAND NEW! Power saving- long service life HID lighting technology applied. Huge adaptability- Easy installation. Reflects road markings and signs better. Improving visibility at night bad weather. Makes your car look unique and luxury. Specifications: Model: H11 Power: 55W Color temperature includes: 3000k-4300k-5000k-6000k-8000k-10000k-12000k-15000k-extra deep blue-green-pink-purple Energy Saving Package included: 2X H11 55W Xenon HID Bubls