... 4,HIGH LUMEN EFFICIENCY A, 26W E27 FULL SPIRAL ESL 50-60HZ 1,VOLTAGE:220-240V2,FREQUENCY:50HZ ... :12MM4,COLOR :2700K-6500KB, 26W E27 FULL SPIRAL ESL 50-60HZ 1.High Luminous efficacy by using tri ... free and instant start C, 26W E27 FULL SPIRAL ESL 50-60HZ APPS:( House,Office,Restaurant,Classroom,Workshop ... Factory,Shop,Washroom etc )D, 26W E27 FULL SPIRAL ESL 50-60HZ PACKAGE:(COLOR BOX,FOAM,BLISTER...)E, ...