... heat dissipation, lower decay 4.10w led=100w CFL 5.CE, ROHS Surprisingly bright led corn light with 2 years warrantyWe are ... original manufacturer, professional in developing, manufacturing, selling LED corn lights. ... 50/60Hz; Power factor:>0.96.2), Light source: Bridgelux LED.3), Beam angle: 360° .4), Working temperature: -30° ...