... led street light ,high luminance ,long service life,green and environmental, energy-saving.Special Features:We are a ... surface, eliminate the glare and keep the LED lighting efficiency on a high level, no light ... 6 or more modules to suit for different lighting requirements;5. Long Life, Up to 50,000 Hours: (Working ... 13 years), is 5-10 times working life than a traditional sodium or mercury lamp; ...