These are the classic mini Christmas tree lights that you love, but with all the advantages of LED technology! LED lights use up to 90 percent less energy than incandescent lights, minimizing power needs and saving you money. LED lights also remain cool to the touch, so you don't have to worry about leaving them on for long periods of time. And these LED Christmas lights are durable. The bulbs are virtually unbreakable, and they have a lifespan up to 100,000 hours. Perfect as Christmas tree lights, or as outdoor Christmas lights for wrapping trees, lining your house or fence, or countless other uses. Hang them as string lights for bedrooms or indoor string lights too!