description of Led street light lamp weight; 1100g color:white 6000K power;30*1W/ 28*1W voltage;85-265V AC origin; shenzhen china certification; CE, RHOS APPLICATION HIGH WAY LIGHT, COUNTRYSIDE LIGHT, ROAD LIGHT ADVANTAGE 1. Professional R&D department 2. one week old time with a series of bad conditionand strict quality controlling 3.advanced production equipment 4. OEM/ODM