... 50000H almost 50 times than incandescent lamp,5 times than current conventional CFL, maintenance free ,more convenient and save cost. ... causing 100-120 times stroboflash per minute, Using constant current driver, no strobe, flicker and dazzle, protect eyes.Eco- ... Light,RGB directly LED Wall Lamp Panel Advantage External Isolated constant current driver,more safety,efficiency up to 90%Epistar 3014 ...