4u energy saving lamp,4u cfl,4u lamp,4u light 35W,45W,55W,65W,75W,85W95W,105Wetc. 4U Energy Saving Lamp,4u cfl,4u lamp, 4u lightFeatures:1)Optional power:35W,45W ... Life-span:5000-8000hrs.5)Color Temperature:6400K6)Energy saving is 80% more than other common bulbs7) ... Adopts tri-color phosphor powder produces high and bright illumination effect9)Applications:resideces,offices,restaurants,hotels,and ...