You are viewing a single comment's thread from:RE: The biggest hurdle to technological advancementView the full contextView the direct parentisnochys (67)in #life • 7 years ago Depending on the model and what you want do with it. It can run on a battery for a year.
Little Blue Bean I think can run over a year on a coin battery.
It's all the other stuff you add that sucks up the power.
Amazing!