Commercial-Grade and Weatherproof: Our string lights boast with its durable WeatherTite technology and built with extremely heavy duty 18-gauge (others use 22-gauge which is much thinner) strand so that they can withstand extreme temperatures, rainy, windy, or damp climates. Light socket spaced 3 feet apart. You can connect up to 40 strands end to end.

Energy Efficient and Eco-Friendly LED Lights: Each strand contains 15 Clear Warm White S14 LED light bulbs with high efficiency. They last longer and consume 80% less energy than the traditional bulbs, and COOL to touch.

Warm Bright and Dimmable: The brightness of the 1.5-watt LED light bulbs equivalent to 11-watt tradition bulbs and it is dimmer compatible. When dimmer is applied, you can adjust the brightness according to your preference. ( Dimmer switch are NOT included)

Wide Use Occasions: These vintage retro accent string lights are suitable for indoor and outdoor lighting, perfect for patio, backyard, deck, bistro, cafe, pergola, gazebo, garden, lawn, market, wedding party and many other occasions or events decor.

Satisfaction Guarantee Warranty: Minetom LED string lights are covered by our 12 months warranty. If you encounter any quality problems while using it, pls contact the seller directly. We are committed to making it right for you. For spare or replacement bulbs, pls search asin#B07RVKZQF2