Base String Lights Bulbs The light accessory cord with C7 candelabra bulbs has stronger 40 lumen brightness and lower temperature, E12 candelabra base, C7 light bulbs fit most craft items and create a warm and relaxed atmosphere for you. Etra fuse wires You can easily push and open the fuse protection strip and remove the etra fuse for use. Easy to use Simply use the attached clip to attach each bulb to a ceramic hole and control the light as you like, and different from other LED string lights, our switch is designed to be closer to the plug of the cord for you to adjust. Wide application Good choice for night lights, decorative lighting, salt cellars, Christmas tree lights, Christmas villages, create the right mood and atmosphere for your home. The package includes 5 LED bulbs, 1 cord with plug, you can easily assemble. If you have any questions, please feel free to contact me.