ceiling lamp Material:Acrylic ceiling lamp Diameter:290mm Certificate:CCC,CE Lamp Base:0.6mm Stainless Steel Ceiling LampSpecificationsModel Numbersuitable tubeDiameter(mm)Voltage(V)Power FactorBDYH21-2D1D60352D tube 21W2402200.55BDYH22-T61D6036T6 tube 22W2902200.55BDYH32-T61D6037T6 tube 32W3502200.95BDYH40-T61D6038T6 tube 40W4202200.95BDYH62-T61D6039T6 tube22+40W4502200.95BDYH77-T61D6040T6 ...