Features Color pure white bulbs / green wire Number of bulbs on string 100 Bulb size C9 light covers over wide angle bulbs Spacing between each bulb 5 Lighted string length 41' Total string length 41.75' 4.75 lead cord 4.25 tail cord Additional product features Heavy duty commercial length lights LED lights use 90% less energy If one bulb burns out, the rest will stay lit Durable non-glass replaceable bulbs Screw in C9 light covers Cool to the touch Lights are equipped with a clip on the base of each bulb so that you can easily attach the lights to trees, bushes and more Contains end-to-end connectors which allows you to connect multiple sets together not to exceed 210 watts Wire gauge 22 UL listed for indoor or outdoor use 120 volts, 60 hertz, .08 amps, 9.6 watts