Bought these for outdoor lighting of some trees at our driveway entrance.   Had been looking for those tree nets, but everyone was out by the time I got around to it.  These did the job, although not quite as nice looking.   I originally wanted solar powered, but I'm glad I got these instead, because we had zero sun during the day.  They have a timer, and I set them to go on about dusk.   The batteries lasted all of the holiday season, and when we took them down and brought them inside, they were still glowing.