2. Warranty : 5 Years 3.250- 500W MHL/HPS Replacement 4. Large area of heat lead to evenly heat dissipation 5. PHilips or tiandian leds, super-high lumens, leading to top led quality 6. DS-DL waterproof Silicone,waterproof dampproof and dustproof 7. Adopt waterproof aluminum shell smart chip to control circuit switch.Shortcircuit,overvoltage,low-voltage protection lead to stable led chips
8. Unique heat dissipation and integrated design,diffuse heat effectively lead to lower the temperature in lamp.