1.130~140lm/w, life:50,000hrs 2.5w/8w/10w/15w/20w/25w/30w 3.best heat ... CFL 5.CE, ROHS Surprisingly bright led corn light with 2 years warrantyWe are original manufacturer, professional in developing, manufacturing, selling ... :1), Input Voltage: 85V-264VAC; 50/60Hz; Power factor:>0.96.2), Light source: Bridgelux LED.3), Beam angle: 360° .4), Working ...