spiral Energy Saving Lamp 8000hours life Competitive price high lumen output OEM accepted Energy Saving Lamp Half Spiral Series --------- - Specification Wattage Available5w,7w,9W,11W,13W,18W,23W,26W ,30W ... /50HZProduct ApprovalsCE,ROHS,ISO9001:2000 Energy Saving Lamp Full Spiral Series --------- - Specification Wattage Available5w,7w,9W,11W,13W,18W,23W,26W,30w&32WDiameter of Tube7mm,9mm ...