NYKKOLA 20 LED Battery Operated String Flower Rose Fairy Light Wedding Room Garden Christmass Decor (Warm White) Power source: 3 x AA battery (Not Included),Klicnow brand is a registered trademark and stands for quality. This is a flower string light, total 2.2M with 20 LED bulbs which projected lifespan of up to 30,000 Hours No heat, no radiation, low consumption, high safety, battery operated, high convenience,you can use them almost anywhere Fabulous decoration for indoor and outdoor, such as Christmass party, Prom night party,birthday party, bar, restaurant,bedroom, stage, etc. Elegant and classic rose flower design, high-quality material, safe and energy-saving, home decoration must-have.