BingXing String Lights 6.6 Feet 20 Micro LEDs Battery Operated Copper Wire for Decorating Christmas Party Home Bedroom Table Tree (Warm White) Ultra thin but sturdy Wire with 20 LED Lights Heat insulated copper wire to keep the light in low temperature, you can touch it safely even after using continuously for a long time Due to its moldable shapes, the copper wires are flexible and easily mold into any shape you like. It can be wound around Trees, furniture, beds, rooms, windows, staircases, bars, frames, rafters, fireplace mantels, patio and more Powered by 3 AA batteries (not included) 12-month warranty, quality problem under normal use