DescriptionThis item is a string of copper wire lights with 20 LED beads. All the LED are waterproof and eco-friendly. You can it anywhere with button cells powered. It can work for a long time with low working voltage. It is safe for you to use for decoration and illumination both indoors and outdoors.Features- Light color: Multicolor. - Material: PVC. - Length: 200cm/ 78.7 inch. - LED beads quantity: 20. - IP grade: IP44. - Luminous flux: 60lm. - Input voltage: 3V. - Power source: 2 x button battery(included). - Fabulous fairy lights - Add light and enjoyment to either your vanity mirror, children's bedroom, a glass vase or to any window display. - with long service life about 60000 hours. - Creating a warm and charming festive atmosphere to your gatherings. - Can also be used underwater. - Great for indoor or outdoor lighting applications. Great for patios, decks, tents, backyards, trees and Christmas, wedding parties, etc.