... Down Light with E27 2.Optional size:2.5", 3",3.5",4", 5", 6" 3.anodized alu. reflector 4.Holder: ... G27 Recessed Fitting Down Light with E271. Anoized aluminium housing.2 For energy saving ... 5", 3",3.5",4", 5", 6"Light source: Energy Saving LightLamp holder:Screw in E27 or Plug in PLC(single ... for indoor use ST-Q114A round Recessed Fitting Down Light with E27