These 100 led solar multi action string fairy lights by gardman feature three functions so you can set the lights to constant flash or flicker moder r these handy lights can be wrapped around bushes trees and other features in the garden to provide pretty night time illumination for parties weddings and christmas celebrationsr r easy to use these lights require no wiring charge up by daylight turn on automatically at night and automatically turn off at dawnr r 100 led solar powered fa