What You Get: 12 x fairy Lights- 2 x warm white, 2 x green, 2 x red, 2 x blue, 2 x purple, 2 x cool white; 1 x screwdriver, each string lights include 2 button batteries. Each item length- 2m/6.5feet, LED quantity- 20 LEDs/per lights, distance between LED- 10cm/4 inches. The size of battery case is only 0.9 x 2 inches, which makes it very easy to hide, great for decorating your table flower, Christmas trees and other things | 12 Pack Christmas Mini Fairy String Lights: Our 12 pack multicolor mini string lights with battery operated, made of flexible copper wire that can be easily bent and shaped easily. The durable wire and LEDs make the lights perfect for long daily use. They can make amazing costume decorations or wedding, party, holiday, concert and so on | Battery Operated: Each fairy string lights powered by 2 button batteries, we provide the batteries in the battery case for your convenient. No extra cord or socket required, these energy-saving string lights set will bring you a new fantastic lights world | Easy to DIY Use: Simply to turn ON the power button of lights, Each fairy light is the perfect decoration for any occasion. The light wire part can be put into water to achieve amazing atmosphere effects. Fully sealed make the firefly lights possible to use both indoor and outdoor. You can easily carry them and place the lights anywhere you like. Please note the battery case is not waterproof | Great Holiday Decorations: Perfect for indoor and outdoor use, like home, bar, garden, patio, balcony, or wherever decorative light is needed. Ideal for Christmas party, Halloween, Valentine's day, wedding, Home, Window, Bathroom, Thanksgiving day, holiday, shows, restaurant, hotel, commercial building decorations