Bring back memories of Christmas past with these old-fashioned style lights. C9 LED lights are one of the most popular light styles for illuminating rooftops, decorating large trees, and outlining driveways. LEDs are much more energy-efficient than traditional incandescent lights and stay cool to the touch, eliminating the risk of overheating. The smooth finish mimics the design of the retro-style C9 lights that we loved for many years. Product Features: Number of bulbs on string: 100 Bulb size: C9 light covers over wide angle bulbs Bulb cover: smooth finish Spacing between each bulb: 4.5" Lighted string length: 40' Total string length: 49' 4.5" lead cord 4.5" tail cord Additional Product Features: 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 allow you to connect multiple sets together (not to exceed 210 watts) Comes with replacement bulbs and spare fuses UL certified and approved for indoor or outdoor use Wire gauge: 22 120 volts, 60 hertz, .08 amps, 9.6 watts