The solar fairy light is perfect for use as a lighting addition to any decorative project. It is suitable for Christmas, parties, weddings and other holidays. During the day, the efficient solar panel converts sunlight into electrical energy stored in the built-in battery. At night, the fairy lights will light up automatically. The string light is equipped with 200 energy-saving LEDs, creating a magical lighting performance. It has 8 different lighting effects: combination mode, waves, sequential mode, slowly glowing mode, flashing, slowly fading mode, twinkling and continuous lighting. This is a great decorative accessory to illuminate indoor and outdoor spaces. Note: The solar fairy light should be charged by direct sunlight before first use. The product has a USB connector, but the certified 5V USB power source is not included.