These LED lights are perfect for decorating your Christmas tree, Valentine's Day or any other special occasion. LED lights use less energy than incandescent bulbs and stay cool to the touch. These retro style lights are a must-have for creating a warm and joyful holiday experience. Product Features: Color: Pure red and white bulbs/green wire. Number of bulbs on the string: 100. Bulb size: C9. Spacing between each bulb: 8". Illuminated length: 66'. Total length: 72'. 6" cord (from socket to first bulb). 6" tail cord. Additional Product Features:. LED lights consume 90% less energy. Durable replaceable bulbs without glass. Cool to the touch. The lights are equipped with a clip on the base of each bulb so you can easily attach the lights to trees, bushes, and more. UL listed and approved for indoor or outdoor use. If one bulb burns out, the rest will stay on. Replacement bulbs and replacement fuses included. It contains end-to-end connectors that allow you to connect up to 43 sets together (not to exceed 210 watts). Wire gauge: 22. 20 volts, 60 hertz, 0.06 amps, 4.8 watts