Being stuck with an iPhone out of juice is not fun. It is always a good idea to have a backup charger to get yourself unustuck. The Mipwr is a hybrid charger that lets you generate power for your iPhone in emergency situations. It serves as a protective case for your phone but has a 400 mAh battery and concealed push lever that charges the internal battery when used.
The Mipwr can produce enough juice for 30 seconds of talk if you pump its push lever for a minute. You won’t be able to make long calls but Mipwr generates enough battery juice for you to call your loved ones or get help. The product could work great after natural disasters, in the outdoors, and during other emergencies. This hybrid charger is currently seeking funding on Kickstarter.