well you’ll need a power supply like a 12V battery or a solar panel but with this equipment you have a lot of options.
Make sense? I hope so.
so with these 3 items you are able to convert any 12 Volt battery (or 12 Volt solar panel) into a phone charger in a less than a minute.
cost of items about $25,being able to make that call or access that data, priceless?