These red micro fairy lights radiate a bright， sparkly hue， perfect for complementing any color scheme. The ultra-slim pliable wire makes these lights incredibly versatile. They can easily be stretched and shaped to accommodate your decorating needs. Product features:Color: red bulbs / silver-plated copper wireNumber of bulbs on string: 20Bulb size: micro fairySpacing between bulbs: 4Lighted length: 6Total length: 712 lead cordAdditional product features:LED lights use 90% less energyBulbs stay cool to the touchNon-replaceable bulbsIf one bulb burns out， the rest will stay litFor indoor use onlyCannot connect multiple sets togetherRequires 3 AA size batteries - not includedOn/off switch on battery pack