Detailed Product Description Halogen lamp: Power: 20W, 25W, 35W, 40W, 50W, 75W, 100WColor temperature (K): 2800K, 2900K, 3000K Base: E11, E14, E27, Ba15dVoltage: 120V,230V Average life: 2000hours High quality with CE, GS, LVD & EMC approval Packing:1pc/box