lotus energy saving lamp, CFL, ESL PBT plastic housing 45w/55w/65w/85w, 60lm/w, E27/E40 Lotus energy saving lamp, CFL, ESL, energy saving lightVoltage: 110V/220VWattage: 45w to 85wColor Temp.: 2700k to 6500kBase; E27/E40Lifetime: 8000hoursLumen: 60lm/wPF:0.6Tube: 14.5mm to 17mm diameter