Outdoor G40 String Lights, Vintage Backyard Patio Lights with 25 Clear Globe Bulbs-UL listed for Indoor/Outdoor Use, Globe Wedding Light String, Umbrella String Lights 25FT(Same as Brightown) Light bulbs have candelabra (E12) socket base. Bulb Spacing: 12 inches. Lead Length (on both ends): 7 inches. Wattage: 5W per bulb, 125W per string. 110V Power For Indoor & Outdoor Use. Connect up to max. of 4 strands These lights are perfect for backyard Lights, patio Lights, weddings, birthday parties, garden, party, christmas and other gatherings. For replaement bulbs, pls search B0756CDDX1