... you the benefits of our Panel Light LED:1)Products apply to Epistar 3014 smd led,the lumen output of 3014 is higher ... :2 years 1).If driver failed, we'll send you a new driver; 2).If LED failed, we'll send you a new LED; 3 ... ,office,show room etc. Why Choose ONLLA!1.Quality Control1).Light efficiency:110lm LED chip,in housing about 80lm/w2).Driver Efficiency ...