1.A:PCB smart board. B:Copper thermal conductive pad. C:Gold plated electrical contacts.2.Hand brightest high-tech LEDs from the best LED manufacturers.3.We invests heavily in optical science and has developed multiple patented optics that maximize the total light output and sufficiency. 4.A:Impact Resistant Polycardbonate Lens that never yellow. B:Custom molded synthetic polymer gaskets create a 100% water/dust-proof seal. C:GORE Pressure Equalizing Vent 5.A:High grade polyester coating extruded housings treated with Alodine corrosion preventive and Drylac UV protectant polyester powder coating. B:Corrosion-proof chrome-plated 304 stainless steel hardware. REVOLUTIONARY DESIGN: Compared to the most of vehicle led work lights on the market, our pair 260W LED work lights offer both a driving flood beam and a spot beam! UNIQUE the auxiliary work light:allowing you to see the left, right,and front or Rear clearly PROUDLY IMPROVEMENT: Awesome 4inch square led pods lights Trip-row surround