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Crankcase – an iPhone case that doubles as a dynamo charger

The Crankcase protects, but more importantly, also charges the iPhone's battery.

We fight the battle with an empty smartphone battery almost every day, and our days often gravitate around power outlets. The Crankcase iPhone cases from Ampware put an end to this, as the protective case has a built-in battery and, crucially, allows electricity to be generated by turning the handle. It is a dynamo charger with a mechanism that we have seen so far, e.g. with hand lamps. Get it on Indiegogo.

Crankcase companies Ampware is a phone case that is also dynamo charger. After only 60 seconds of charging, the iPhone's battery is good for an additional 40 minutes, and three minutes of turning the handle gives you autonomy for even more three hours. So, a case that you will be grateful for, because we know how short of breath it can be today when using applications, etc. batteries.

READ MORE: Relonch Camera case - when the iPhone becomes an SLR camera

Currently, the case is made to measure only iPhone 5, 5S and 6, and in case of success on Indiegogo, it will go under the knife again to make it suitable for other phones as well. You can also charge it via a USB cable any other mobile device, for example, with a five-minute spin you get 90 extra minutes on the tablet. And if all that isn't enough, the Crankcase also turns into a smartphone stand with the help of a handle. You get it for converted 27 euros, but expect it once October 2015.

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More information:
www.indiegogo.com

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