Smart Solar 10 Bulb Eureka Colour Changing Crackle String LightsThese simple and effective crackle globe string lights will bring an extra spark in your garden and brighten up your trees, shrubs, bushes, walls, fences, borders and pergolas. They are powered by a separate solar panel which allows the lights to be placed in shady areas. The solar technology used allows them to automatically illuminate at dusk and it requires no wiring, simply install and enjoy. As they are solar powered lights there are no operating