innotree 3 Pack Fairy Lights, 8ft 20 LED String Lights Battery Operated, Copper Wire Lights, Starry String Lights, IP67 Waterproof LED Moon Lights Firefly Lights for Bedroom, Party - Green Gorgeous LED Fairy Lights - Each string has 20 pcs bright LED bulbs on 8ft silver plated copper wire. Give out warm and romantic lights, ideal for decorating bedroom, table, party, etc. Long Life Batteries - Comes with 210mAh CR2032 batteries, which could support over 30 hours Non-Stop Lighting and much longer time when used with breaks. These fairy lights wont be overheated and still remains cool after prolonged use. Lightweight & Portable - These mini fairy lights built to be portable. The size of battery pack is only 0.9 x 2 inches. You can easily carry and place the string lights anywhere you like. Flexible and Durable - Made of silver plated copper wire, enables you to shape, model, or wrapping around easily. The wire is invisible in the dark, leaving only the bright lights. IP67 Waterproof - The copper wire is waterproof that make it perfect for indoor and outdoor use. Please note that the battery box is not, it should be covered if used in rainy days.