Energy saving bulb: T2 Full spiral-23W 1)Up to 10,000H lifetime 2)UL,CE, ... ,ISO,ENERGY STAR,ERP 3)1,500,000pcs/month T2 Full spiral CFL Energy saving bulb: T2 FS-23W1)1,500,000 pcs/month2)Up ... -650082150080007.554106T2FS-26W110/2402700-650082160080007.554114Hangzhou Qianlong Electronic Co., Ltd Full spiral CFL Energy saving bulb(T2 Full Spiral-23W)