Toplimit 4 pack Intermediate base E17 TO E12 Candelabra Light Bulb Lamp Socket Adapter Allows user to change color temperature quickly and easily, power rate 50 wattsMaximum Voltage: 240V SAFETY DESIGNED:CE certificated. Inflaming retarding PBT material and ceramic, 100% safe from electric flaming, worry free from potential danger.No Fire Hazard BEST BARGAIN: A deal for a full house application, also a good test for this premium quality. Package Content :4 pcs E17 TO E12 Light Bulb Sockets APPLICATION: Works with LED blub incandescent and CFL (Energy Efficient) bulbs,Fit for intermediate socket convert to E12 Candelabra socket SATISFACTION GUARANTEED: 100% satisfaction guaranteed. always stand back for its products, any issue of the product please don't hesitate to contact us.Attention!!.