Pack of 3 sets LED Moon&nbsp;&nbsp;Lights 20 Micro Starry LEDs on Silver Extra Thin Copper Wire,2 x CR2032 Batteries Included ,3.5 ft Silver Wire for Christmas, Parties Waterproof decorations (warm White) Simple button cell power and heat insulated copper wire to ensure safe usage Powered by 2 x CR2032 batteries,Copper wire is waterproof CR2032 battery box is not waterproof Our batteries are tested to last for 40+ hours non-stop operating time,You can rest assured that use High-quality copper wire, easily bent into any shape you want for Christmas Wedding Indoor Outdoor Decorating All products has been tested and validated 100% Brand new and high quality