Ultra High H4 LED Headlights Bulbs: H4 LED headlight bulb with 20000 lumens per pair, 6000k cool white light, 120W per pair, 3 times brighter than standard halogen lamp. There are no black patches! There is no uneven beam pattern and no glare to other cars. High Lifespan & Silent Heating Dissipation: 40% colder than others, high quality aluminum body with copper core for optimal heat dispense, keeping the h4 LED bulb in good condition. > 50,000 hours of service. 360° adjustable beam, IP68 water-proof and heat-protected with integrated cooling chip and fan for heat dissipation. Even in harsh conditions, the rainproof driver, housing, and fan function. Easy Installation: Plug & play, may be installed in 15 minutes by yourself. These h4 LED headlights operate flawlessly with most vehicle computer systems. Energy-saving design, more efficient than standard lighting. Headlamp Pattern: The LED chips' illumination center point is consistent with that of a halogen lamp, so there is no astigmatism, and the lighting range is larger and farther, providing a better driving experience.