For iPhone created a lot of external battery, but Crankcase differs from them by the presence of an electric hand. The user retrieves the handle and rotate it a few minutes to recharge the battery.
Designed Case Ampware company has created a special ultra-generator, which is placed in an ordinary case. With this technology, iPhone will always be charged, even if the user was on a desert island, where there is no outlet.
In case the battery is built and port microUSB, which can be connected to other devices.According to the developer, five minutes, turning the iPhone enough to work for three hours.If you turn the generator for a minute, you can get an extra hour of conversation. Accessory is compatible with the iPhone 5, 5s and 6.
Unfortunately that Crankcase - it is only a draft. To make it a reality, the manufacturer plans to assemble on a platform of social investment $ 50,000 .
The first buyers gadget will cost $ 49.99, those who do not have time to invest in the initial stage of investment - at $ 129.99. So far, the company has collected only $ 2,600, but it has another 32 days.