Features:<br>Brand new &amp; high quality.<br>E27(female socket) to E40(male plug) adapter.<br>LED halogen CFL light bulb lamp adapter.<br>High temperature resistant, anti-burning PBT and anti-aging.<br>Suitable for all voltage.<br>Material: plastic, metal.<br>Size: 5cm x 4.5cm <br><br>Package Included:<br>1 x E40 to E27 Base Bulb Adapter