LED bulb 1.85% energy saving compare with Incandecent lamp. 2.FCC,CE,ROHS,UL approval 3.Five years warranty 4.Long life:50 ... angle: 180 degree6. LED Bulb Socket: E27/E26/E14/MR16 lamp holder7.LED bulbs Power factor > 95%, conversion efficiency: 80- 88 ... hours.14.Working temperature:-30~+50.15. FCC, CE, ROHS,UL approval16.LED Bulb Application:shop, window, mall, hotel, exhibition hall ...