Full spiral energy saving lamps Tube diameter:12mm Watts:18W-26W 8000 hrs Life time CCC,CE certificate Full spiral energy saving lampsHanging typeModel No:KA-DZ-210Voltage:AC 110V-130V/60Hz,AC 180V-260V/50HzTube diameter:Φ9mm,Φ12mmNumber of turns:3T,3.5T,4T,4.5TWatts:3W,5W,7W,9W,11W,15W,18W,20W,22W,26W,32W,36WPF>0.60 PF>0.90Lamp house material:PP,PC,PBTLamp base:B22,E27,E14,E4065 LM/W, tri- ...