... saving lamp,electricity saving lamp,saving lamp 1.V:110-240V 2.F:50/60HZ 3.L:8000hr 4.CT:6400K energy saving lamp ... ,electricity saving lamp,saving lamp1)Optionalpower:5W/7W/9W/11W/13W/15W/18W/20W2)Operating voltage:110-130V or ... ≥800012504.4440X230X20015W750≥800012504.4440X230X20018W900≥800012504.4440X230X20020W1000≥800012504.4440X230X200 energy saving lamp