... ,000 hours' lifespan E27 5W led bulb for office, Green color led bulb light Our LED 5W, 8W, LED bulbs, High ... , Colleges & Universities l Places where need energy saving and high color rendering index lightingProduct picture:Mechanical Dimensions: Notes:1. All dimension ... %Net Weight: 0.13kg/pcs0.135kg/pcs Power factor >80%Color Temperature 3000K~7000KCRI >85%Beam Angle 140°Lumen Maintenance >97%@1 ...