... 000H. 2:3 year warranty. 3:height 20~30M ApplicationMainly used for factory, industrial sites, stadium, gas station ,park, waiting ... lighting. Replace PHILIPS NVC FSL Oupu and other traditional brand light source; energy saving more than 80%, 3 years warranty. Products ... , life span 50000 hours, 10 times longer than traditional light source,low invest and high benefit green enviroment, no pollution, ...