You may have the best smartphone in the world. If you don’t have a way to charge it during emergencies or power outages, you are going to be stuck. The SOSCharger is a hand crank smartphone charger with a 1,500 mAh Lithium Polymer battery inside. 3 to 5 minutes of winding gives you up to 12 minutes of talk time. The charger can be powered up using any standard USB wall charger.
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The SOSCharger lets you charge your phone, headset, or even your USB fan. The good news is this project has been funded on Kickstarter.
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