Getting stuck without power is not ideal. The VEVOR Hand Crank Generator lets you use your own power to charge your gadgets. This 0-28V hand crank generator has a waterproof and shockproof design. It has a multifunctional output port for mobile phones, laptops, and other devices.
This 30W charger has a max current of 3A. It has a compact design, so you can take it with you anywhere.