1.The Voltage available: 100-127V/220-240V 2.Frequency: 50Hz/60Hz 3.Power factor: 0.55 4.IRC>80 5.The Average life is during 8000hrs~10000hrs. 6.The Color Temperature available: 2700K/4000K/6400K. 7.The Color available: Daylight/Warm light/Blue/Green/Red/Purple 8.The material of holder is made of PBT and PC available. 9.The Base available: E14/E26/E27/B22/E40 10.The materials of Base available: Aluminum/ copper to coated with nickel/iron to coated with nickel 11.The Product Packing available: Color box/Blister Pack