This upgraded string light features high-quality oversized LED bulbs that are brighter and more durable. You can use it for gardens, balconies, yards, patios, and anywhere you want a warm atmosphere. Flexible copper wire allows you to easily create the shape you want for more creative decoration. You can use the mode button to choose from 8 different modes, choose your favorite lighting effect, and create a romantic atmosphere. All components are waterproof and suitable for indoor and outdoor use without worrying about short circuits or weather damage.