These adorable 100-Count Incandescent Smooth Mini Christmas String Lights from Wondershop? make a fun and festive addition to your indoor or outdoor holiday decor. Featuring 100 incandescent lights in miniature bulbs, this string light strand measures 21.12 feet in total length and requires an electric power source. They're strung on wires that'll blend effortlessly into your Christmas tree or other plants so only the lights show, and they come with a 1-year limited warranty so you don't have to worry if a few bulbs won't light up. Wondershop?: Welcome to the Wondershop.