ZITRADES 3 Modes 21FT 50 Led White Blossom Solar Fairy Lights for Gardens, Homes, Christmas, Partys, Weddings Bulb Type: LED Power Source: Solar power,environment-friendly product. Powered by a separate amorphous solar panel allowing lights to be placed in shady areas. Automatically turn on at dusk and turn off at dawn. Great decoration for your gardens and porch by hanging the string light among the shrubs, trees and other areas.