Manual crank, anytime, anywhere, and the portable

Portable hand-operated and rechargeable emergency power supply operation power generation. Anywhere in the world without electricity and oil power generation under

Human hand-cranked power supply can be used a variety of electronic products. In the field, field operations, field trips, save

Dynamic, natural disaster, survival training, emergency communications, long-term shortage of power, tourism, emergency power and other States, is actively

Hand-cranked generators, shake the faster the greater power, maximum power of 20W

Corresponds to the voltage and current: 3v/6.6A, 5v/4A, 6v/3.3A, 9v/2.2A, 12v/1.6A, 15v/1.3A