Fantastic warm white lights: 18 separate battery-powered mini string lights, each with 20 small lights and the brightness is high but warm/comfortable. Made of high-quality 7-foot silver-coated copper wire, it is flexible, strong, and durable. Perfect for your craft project, floral arrangements, signage, furniture glass jars, vases, wine bottles, or other decorations. Foldable and trimmable: Thanks to the flexible and bendable copper wire materials, the wire part can be cut according to your needs and can be easily folded and wrapped around stair ramps, Christmas trees, Mason jars, plants, wreaths, mirrors, flowers, gardens, and almost anything else. Perfect for creating a warm and romantic atmosphere. (The end with the battery housing cannot be cut). Powered by batteries: each set of lights is powered by 2 CR2032 batteries (included and can be). Supports over 72 hours of continuous work. The small battery box (2 x 1 inch) has an on/off switch, very easy to hide in your design work. They are ideal for themed parties, slumber parties, or centerpieces.