AMPWARE Case for iPhone 6s with Built-in Generator

So you want to be able to generate power for your smartphone wherever you go? The AMPWARE Case for iPhone 6s can help. It is an emergency charger with an on-board generator that produces up to 1 amp of charge. It has a hand crank that lets you generate up to 1 hour of battery life after 5 minutes of cranking.

The case protects your phone against impact. It is available in Shadow, Sport, and Ranger versions.  Costs $79.