... > 50,000 hours 4)Fast delivery and Best price led street light specificationPower 42WRated voltage 12V/ DC ,24V/DC,220V/ACInput ... ,which is 10 times more than thetraditional lights.3.LED street lighting is cold light source ,has no light depreciation,no ... ,easy installment and cost saving .5.led street light Application for city highway,main road street,factory,school,park,garden and residential areas6 ...