Portable Solar Generator Anyone Familiar With The FreeCharge Weza Portable Power Source?

Anyone familiar with the FreeCharge Weza portable power source? - portable solar generator

I see something and running with dynamo or the power of man. I disconnected from the network, but the solar panels and wind turbines ar sooo expensive. Does everything I need is a couple of small devices. and perhaps an electric bike, which I would receive. I thank you, appreciate the links