Fluorescent lamps CE certificates 1.operating voltage:110v,220v 2.built-in electronic ballast 3.T5 fluorescent lamp Fluorescent lampsCE certificates1. ... voltage:110v,220v2.built-in electronic ballast3.T5 fluorescent lampAll of our products have got CE Certificates. ... Flood light, Fluorescent lamp) If you have any question ,just feel free to contact us.Shanghai CET Electric Co., LTD Fluorescent lamps