This wine bottle lights string got a cork shape battery pack to be placed just perfectly on mouth of most wine bottles or any kind of liquor bottle. It's made of super high quality bendable silver coated copper wire, each strand is 3.3feet long with 10 high bright micro LEDs. Drop the tiny fairy lights string into bottles, and a romantic and warm piece atmosphere is created. So all your bottles get a new life now and it's a beautiful one! CYLAPEX wine bottle lights string individually can be used widely as LED decor for both indoor and outdoor lighting decoration. It's waterproof except the cork shape battery pack. Take these wine bottle lights to your camping trip, and you will get much more fun with beautiful memories. Specification: Lights String Length: 3.3feet Material: Copper wire (Silver Coated) LED QTY: 10pcs Light Color: Warm White Power Supply: 3x LR44 Batteries (Included) Battery Case: Cork Shaped Battery Lifespan: Up to 24hours NOTE: 1 --- Battery case is not waterproof 2 --- Please replace with new batteries if the lights go dim CYLAPEX, focuses only on decorative lighting and creating the best lighting atmosphere. Light up and beautify your world with CYLAPEX.