(as of Sep 10,2022 11:37:15 UTC – Details)
1. Portable hand-cranked generator, can be used as emergency power supply.
2. High power USB charging generator, strong power generation.
3. Solid structure, low noise, stable working performance.
4. The faster the hand crank speed, the greater the power. The maximum power is about 20W.
5. Compact size, light weight, easy to use.