SOLAR POWERED: Innovative bottle stopper light powered by solar energy, making it energy-efficient and perfect for long-lasting illumination WATERPROOF DESIGN: IP44 rated waterproof construction ensures reliable performance in various weather conditions for both indoor and outdoor use VERSATILE LIGHTING: Flexible wire shape rod design creates enchanting lighting effects, perfect for parties, weddings, and home decoration EASY INSTALLATION: Simply insert the bottle stopper into any standard wine bottle to transform it into an elegant decorative light fixture DUAL PLACEMENT OPTIONS: Suitable for both indoor and outdoor settings, adding a warm ambiance to gardens, patios, dining areas, or indoor spaces