1.The Voltage available: 100-127V/220-240V 2.Frequency: 50Hz/60Hz 3.IRC>80 4.The Color Temperature available: 2700K/4000K/6400K. 5.The Average life is during 8000hrs~10000hrs. 6.The Color available: Daylight/Warm light/Blue/Green/Red/Purple 7.The material of holder is made of PBT. 8.Electronic ballast without starter, the base is 2G7 or 2G11.Inductive ballast with inner starter, the base is G23. 9.The Product Packing available: Color box