USB Crank Generator Dynamo for Charging Mobile Phone Hand Crank Emergency Charger

"So that you have power for your smartphone even in absolute emergencies, we have the USB hand-crank generator dynamo for charging mobile phones. This provides your mobile device with power by turning the crank multiple times, releasing energy that goes into the smartphone's battery."

Emergency charger for smartphone.

"So that you can charge your smartphone or mobile device even in places where there is no electricity, we have the USB hand-crank generator Dynamo for charging mobile phones for you. Is your smartphone dead and there is no outlet nearby? No worries! Just connect the smartphone to the USB hand-crank generator Dynamo and turn the crank several times. By turning it, energy is released inside, similar to a dynamo on a bicycle, which goes into the smartphone's battery and slowly charges it. This way, you can charge your phone even without electricity. Just in the classic way. Ideal when you are camping or in a tent and have no way to connect your smartphone to power."
The idea is as simple as it is straightforward and was inspired by the dynamo of the bicycle. Here, too, energy is generated inside by turning a small wheel, which is then transmitted to the front light via a cable.