Add unique lighting to your holiday decorations with this G50 light set. They can also add a modern and elegant touch to your outdoor wedding patio or poolside. Details: Warm white bulbs / black wire 19 ft. lighted length 20 ft. total length 6" lead cord 6" tail cord 12" spacing between each bulb 20 bulbs (G50 size) Wire gauge: 20. 120 volts 60 hertz .083 amps 10 watts Contains end-to-end connectors which allow you to connect multiple lighted items together (not to exceed 210 watts) Each light has a clip on their base to easily attach the lights to your tree or other desired surfaces Fully assembled Bulbs easily screw in and out If one bulb burns out the rest will stay lit UL certified and approved for indoor or outdoor use