General description LED Bottle String Lights are designed to create a romantic atmosphere, making them perfect for decorating tables, rooms, patios, weddings, parties, Christmas, New Year, and other festivals. These lights feature a special cork shape that fits most bottles, allowing for creative DIY decorations. Technical specifications Cork diameter: 1.5-2.3 cm Powered by 3 LR44 batteries (included) Up to 1000W at 30 hours of light with new batteries 16 pack of 20 LED cork lights Includes 6 extra batteries Compatibility and accessories Suitable for most wine bottles, whiskey bottles, beer bottles, and other bottles Usage Ideal for indoor and outdoor lighting in gardens, terraces, fences, gates, and Christmas trees Flexible copper wire can be easily bent into any shape Other information Waterproof copper wire lights can be used outdoors or underwater, but do not submerge the battery compartment Keep batteries away from children In case of explosion, do not throw batteries into fire