WaterLily is a portable river turbine that charges phones, speakers, cameras, battery banks, and even 12V devices, by generating power from rivers and streams. It is the perfect portable power source for outdoor enthusiasts, remote working professionals, emergency preparedness, and for providing inexpensive, clean power in developing nations. Quick and easy setup and fast charging times make WaterLily the perfect choice for all of your USB & 12V charging needs. WaterLily can also generate power from wind and via the emergency hand crank accessory, making it a perfect solution for all of your off-grid and emergency power supply needs!