【Romantic Atmosphere with Bottles】: Special cork shape for bottle lights, jar lights. Create a romantic atmosphere, perfect for tables, bedrooms, patios, weddings, parties, Christmas, New Year, and other festival decorations. 【Wine Bottle Lights】: Suitable for most bottles, perfect decoration for glass bottles, wine bottles, beer bottles, adding a charming atmosphere to a party. 【Battery Powered】: Each wine bottle light has an on/off switch and is powered by 3 LR44 batteries (batteries included). You can easily place the unit into the mouth of any standard battery-powered string lights to create a cozy atmosphere with these small string lights. No power outlet required and convenient to use. 【Centerpiece】: Provides a warm and cozy white glow to decorate your dining table or just a corner of your living room, bedroom, kitchen, or even your bathroom. No matter the room, create the perfect ambiance.