20ft 30 LED Solar String Ball Lights Outdoor Waterproof Garden Decor multi color

I got 7 strings of these last August for our patio. That was 9 months ago and all 7 strings except one, are still performing at 100%, even through the winter snow, wind, and cold rain. The one string is just now starting to fade somewhat, (May 2020), but every other light still works on that fading string, just dimmer than the other strings. From out in the yard at night, it always looks like a party going on, very festive looking. We hung them about 8 feet off the ground, and they give off a perfect amount of light, for parties, or a quiet evening for two on the patio, no other light needed, although a candle on the table compliments them nicely. Most nights, they stay lit till dawn, if it was sunny, and on cloudy days, they usually still come on at dusk, just don't stay on all night. They may give out in a few hours, in those cases. They cost nothing to use, of course, and don't need to be plugged in, or turned on and off. Just hang them, and forget about them. In the evening, when it's dark, they're on. We live in southern Indiana, so we get an average amount of sun, so it's not like we are in the desert, or other extremely sunny place. I recently got 3 more strings, and they too are performing as well as the others. We will probably get more in the future. Well worth the money, we think.