The PowerBee turbine battery can be combined with various chargers to allow you to charge or run a USB powered device – cellphone, LED lights, a tablet, etc. by harnessing an assortment of energy sources.

CrankBee – muscle energy
WindBee – wind energy
BikeBee – pedal energy from your bike
PipeBee – flowing water from a pipe
SunBee – sun energy
FireBee – fire heat from a stove

These products will be available in the near future. Stay tuned!