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Sometimes I test a product that makes me realize just how far technology has come. Power banks are one of those things that feel a lot like eating beans -- they're good, but they all feel the same.

That is, until something comes along and redefines what I expect. That's what the Cuktech 15 Air did for me. Sure, it's a power bank, and it works well -- but it redefined what I expect from the technology. Especially when compared with competitors.

Also: We tested 10 power banks in our lab - and this one provided the fastest charge