... life Competitive price high lumen output OEM accepted Energy Saving Lamp Half Spiral Series --------- - Specification Wattage Available5w,7w,9W,11W,13W,18W ... /60Hz & 220-240V/50HZProduct ApprovalsCE,ROHS,ISO9001:2000 Energy Saving Lamp Full Spiral Series --------- - Specification Wattage Available5w,7w,9W,11W,13W,18W,23W ...