Decorate with our flashing Blue LED String Lights. Each pack comes with 6 individually wrapped strands with 20 bright LED's and 6 separate battery packs . There are 20 bright blue LED's on each 78" copper wire which can be used to decorate everything and anything you want to light with our battery powered string lights. Use as a napkin ring, to light your centerpieces, as a table decoration or use your imagination to create a beautiful light show and light up decoration. Perfect for restaurants, bars, homes, holiday parties and night golf and can be used over and over again. Our Blue LED String Lights come with 2 CR2032 batteries included and installed and can be replaced..