About this item 【MINI LED】-20LEDS green fairy string lights come with small energy saving led light bulbs to produce romantic or happy atmosphere with no pollution. 【FLEXIBLE】-These green led starry string light are made of pure copper wire and are about 7.2 ft. the high quality flexible wire allows you easy to form these lights into any shape you want. 【Easy Use】-CR2032 Battery Included in the green firefly string lights, just use the attached little screw driver to change batteries while it’s out of power.The Battery is 3V low voltage and offer a more than 48 hours continue use. 【Widely Use】-These led fairy string lights come with 8 green strings of lights. use these strands together or separately to decorate different occassion such as christams halloween bedroom photo wall or table and do some some diy. 【You Get】-8 PCS green fairy lights string with a screw,12 months warranty and a lifetime friendly customer service. it's waterproof(except the battery case).Contact us via Amazon message box if you meet some issues or have some advice.