ITEM NAME:Screw Base Light Bulb Lamp E27 Socket Holder Adaptor US Plug Wall Plug-inBDly.E27 Screw Base Light Bulb Lamp Features E27 Screw Base Light Bulb Lamp Specification Max Power: 40W and less for incandescent light & No limit to energy-saving lamp. Easily transform between 2-hole socket and 3-hole socket.
