I like that these Linkind light have three brightness settings: low, medium, and high. I set mine to medium and I'm impressed by the how strong they are. I'm using my lights to spotlight individual trees in the woods beside my house, some pretty good size trees, illuminated like 30 to 40 feet up at least. I've included some pictures.The lights shine well for 4 to 6 hours on medium brightness. Even though it's only a third to a half of the advertised time at this setting, I think it's still pretty impressive performance. After all, my solar spotlights panels don't fully face south and are in the woods, getting broken sunlight at best.So, all in all, the power of these little solar spotlights impressed me. I may by another set to illuminate a few more trees.
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