... life span:1000hrs 3.factory direct 4.energy saving 80% 1, SKD CFL lamps have glass tubes glued with lower plastic covers, electronic ... CE,ROHS,EMC,GS 3u energy saving lamp(cfl lamp,energy saving lamp, u energy saving lamp) feature:Up to 80% energy saving than incandescent bulbs,green light ... .544.0*23.0*26.010086.591204294.2*4.2*13.044.0*23.0*28.01008.57111304294.2*4.2 ...