10000RPM powerful turbo cooling fan with LESS noise, which provides strong cooling wind to help dissipate the heat generated from the LED, ensuring this HB4 LED conversion kit work steadily and continuously.

Extremely small-sized heat sink apply to 98% vehicles, no more modification on headlight housings or dust covers. IP68 waterproof, no worries when driving either in rainy, foggy or snowy days. Maintaining safety of driving. The length and the position of this new LED bulb is modeled exactly as the stock 9006 halogen bulb which ensures the original beam pattern. In addition, 360° adjustable adapter, upgraded LED chips and ultra-thin centered light emitting also make sure the best beam pattern.