♥♥[20 Upgraded LEDs] on 7.2ft long high-quality ultra thin silver wire, low heat emission and eco-friendly design. ♥♥[A New Way to Recycle Bottles with Romance and DIY Fun] Due to flexible silver wire, they can be easily designed to any DIY shape as you like. Perfect romantic festival party wedding LED wine bottle lights, great ornaments for Christmas celebrations or other holiday ceremonies. ♥♥[Batteries Installed] Every Wine Bottle Cork Light is Powered by 3 PCS LR44 Batteries (Batteries already Installed all 18) and 6 PCS Complimentary Replacement Batteries Included. ♥♥[Safe and Energy Saving] With the waterproof wire lights(The cork body is not waterproof), it will be absolutely safe if you want some water in the bottle. low-heating, No worry about overheating for long time using. ♥♥[Package Include] 6 x Warm White Cork Bottle Lights (LR44 Batteries Included);6 PCS Complimentary Batteries; 90 Days Quality Guarante; 100% High-Quality & Friendly Service and 24-hours Email Response. If any issue, please contact us freely to solve it.