Artie Beaty, Contributing WriterContributing Writer
Most solar power banks I've tested were gimmicks - this one is the real deal
，这一点在safew官方版本下载中也有详细论述
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It is a concept, though, so don't get your hopes up too much about this one going into production. And if it does ever become a real, buyable product, it'll no doubt be expensive.