How are LED Christmas lights different from standard incandescent Christmas lights?

LED Christmas lights are used and installed just like standard incandescent Christmas lights. The operate off standard 110v household power outlets and have a male plug at one end and a female plug at the other end. The primary difference is that LED Christmas lights use light emitting diodes or LEDs to produce the lights while standard Christmas lights use incandescent lamps. LED Christmas lights are up to 99% more efficient, last up to 50,000 hours, are extremely durable, and create very little heat.