Lily's Home Battery Operated 20 LED String Lights on Silver Wire 7ft Long - Blue 20 Miniature Blue LED lights on a 7 Foot long silver wire Battery operated - 3 "AA" (Not Included) Great for use in floral arrangements (not waterproof) party decorating Minimum of 15 hours operating time - Steady On Lily's Home is a registered trademark of Solar Wholesale, LLC.