My real need is for AAA Batteries so I have not bought this yet. However, I will buy it once AAA Batteries become available. The big use case for me is when I am traveling and my noise canceling headphone battery dies and I'm stuck on a plane / bus. I always have my laptop (with USB ports) in those situations.
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Love this technology.
I run through a lot of batteries because I'm all about having specialized lighting throughout my house. I've been seeking ways to be more energy efficient.
Strikingly