INST New Version Solar Powered LED Silver String Light, Starry Lighting, 32ft 10m 100 LED Solar Fairy String Lights for Outdoor, Gardens, Homes, Christmas Party (Warm White) This solar LED works by converting solar energy into electricity during the day, and it lights up automatically at dark. The volume of solar energy converted and stored everyday ,great and long lighting performance. Sealed process, with good waterproof performance. Flexible, easy bending, you can make it to any shape you like to decrorate it 100 LED lights STEADY and FLASH in a string, form a beautiful and fairy world.