Portable hand-crank emergency power that generates electricity and can be recharged. In the absence of municipal electricity and oil power g-eneration in urgent need of electricity, can use hand-crank power g-eneration to s-upply all kinds of electronic products. The faster the shaking speed, the greater the power, and the max.power is about 20W.
Features:
Portable hand-cranked dynamotor, can be used as emergency power s-upply.
High power USB charging dynamotor.
Solid structure, low noise, stable working performance.
Compact size, light weight, easy to use.
It can be used in field operations, field trips, natural disasters, survival training, emergency communication, long-term power shortage, tourism, emergency electricity, etc.
