... FCC cert. 3. 50000hours life span 4, 3year warranty. high quality factory hot sale E27 LED bulb SpecificationInput Voltage AC100-240VPower ... Over-Current Protection, Short-Circuit Protection Over-Voltage Protection High Voltage Surges Protection LED Manufacture Samsung SMD LED from ... Certificate CE, RoHS,,PSE,FCCWarranty 3 years Optical Data :Light Color Warm White, Cold WhiteColor Temperature 2,700-3, ...