Using PheiLa wine bottle lights to DIY your unique decorative bottle lights, decorating your house with beautiful warm white lights, ideal for table, room, patio, wedding, party, Christmas, New Year and other festival decoration. Perfect gift for your kids, friends and families! Vibrant and bright micro LEDs -10pcs micro shining leds per strand will make a firefly twinkle world. -The strands are made of real copper, easy to bent and shaped as you like. -The wire parts are submersible, you can immerse into the water in bottles. -Specially design mini lights for wine bottles, the cork lights fit very well into wine or beer bottles, each cork fairy light with a small ON/OFF switch, batteries are replaceable. Low power & heat insulated led wine bottle lights is powered by incredible low voltage LR44 batteries(Installed), low heat, no risks, safe to use.