Sylvania Stay-lit Platinum 100 Color Changing LED Mini Lights, Warm White/ Multi-Color can be used indoors or outdoors. Use to decorate your Christmas tree, mantle, stairway, doorways, outside tree, bushes, doors, windows and the roofline. Each light strand is 24.7 feet in length and can connect up to 9 sets end to end. These lights last up to 25,000 hours...