Welcome to lovelife365 store . Features: Voltage: 3 V Power Source: Dry Battery Length: 18 inches(47 cm) Color: Multicolor, Pink, Purple, White, Warm White Occasion: Bar, Champagne, Party, Home , Christmas, Halloween and so on Introduction: The Cork Submersible LED Copper Wire String light creates a warm, soft ambience light that is ideal for home and business decoration. Put it in your wine bottle, champagne bottle and any other glasses. Indulge yourself in romance and joy, celebrate Christmas, New Year, Birthdays and special holidays cast a magical look to your house and garden, and impress your family, friends, and relatives with this easy to set up, DIY novelty lighting. Package Included: 1*LED Bottle Stopper String Lights( Batteries are not included) Best service bring the greatest happiness.