????UL Listed: 20 FT long string lights with 22 clear ST40 Edison bulbs,ST40 Intermediate(E17)socket base, UL listed.The male plug built-in Double fuse.(a spare fuse)
????End to end connectable:6" lead with male plug, 12" spacing between bulbs, 6" tail with female connector.Max 3 strands can be connected when used with included 7W Bulbs.if one bulb burn out, others will also be working.
????Vintage edison string light is indoor/outdoor use, commercial-strength casing withstands wet weather and extreme temperatures.You just need to take them down carefully and put them in other place.They have clips for hanging on the umbrella.
❄️Improve Outdoor Environment: Perfect decor for indoor/outdoor lighting applications. Fits great for patio, backyard, deck, bistro, café, pergola, garden, market, wedding party, and many other occasions or events.Embellish your life with warm light to make it more meaningful.
????Installation suggestion of string light bulbs: Empty sockets be firstly and then install bulbs. Every bulbs should be separated, just in case high wind cause two bulbs too close to broken. For spare or replacement bulbs, pls search B07MJWXWGF.