27976 3500k energy saving light products are offered for sale by suppliers on Alibaba.com, of which energy saving & fluorescent accounts for 1%.
A wide variety of 3500k energy saving light options are available to you, such as tube, bulb and spiral.You can also choose from fluorescent, cfl and led 3500k energy saving light,as well as from white, blue, and black 3500k energy saving light, and whether 3500k energy saving light is e27, b22, or e14.