The K3 Charger is built by Kinesis and features not only a solar panel for capturing the sun, but also a generator to allow it to charge by wind.
A mixture of the 2 energy sources means that no matter where you are you should always be able to charge your mobile phone. The charger is actually is a battery that stores enough energy to charge a phone more then 5 x on one full charge.
It's a great solution and very handy for those times where you meed power but lack it. As well as being able to charge phones it has an adapter that allows charging of iPods, digital cameras and other various items.
Product Page Via: EcoGeek