Xcellent Global Battery Powered Copper Wire Lights 13.5ft 40 LEDs Starry String Fairy Lights Ambiance Lighting for Outdoor, Gardens, Home, Dancing, Party, Wedding, Bar Decor, Pink LD065P 40 LEDs on 13.5ft long copper wire string lights, and 4 inch Distance Between LED Bulbs Require 3 AA Batteries (not include), portable and easy to use with On/Off switch on battery pack Waterproof light strand (but not battery pack); Low consumption, low heat generating and well energy-saving, high brightness, safe and environmentally friendly Flexible and adjustable copper string wire can easily build any shape you like Great for interior decor, holiday decorations, costumes, weddings, parties, etc