These battery operated white ball 50 led string lights by smart garden smart solar make a great decoration around the home or garden r r using the latest timer technology they will automatically turn the themselves onfor a 6 hour period and then off for 18 hours simply turn them on when you want them to start and they will continue to cycle this timed onoff pattern every 24 hours until you turn them offr r 50 led lights with a white ball coverr these lights require 4 x aa batteries whi