Flourescent lamp 1.220V,50HZ or 110V,60HZ 2.Wondeful and simple design 3.CE and ROHS certificate 4.Steel thickness 0.3mm Fluorescent Lighting fixture : certificate:CE, ROHS, CCCmaterial:iron , body steel thickness is 0.3mm ,with shadeballast:electronic ballast and magnetic ballastpower:18w, 36w, 58wVoltage:110/220V, 50/60HZpacking:outer: standard export packaing inner: each one will be packaged ...