Is solar "allowed"? I've got a small one for "camping" as well. It sucks. It has no built in battery so you have to keep your phone plugged in while in the sun. And it was built back in the flip phone days so it doesn't really put out enough juice to charge a smart phone in a functional amount of time. I keep saying I'm going to go bigger but never have the money or spare weight.
A small solar power pack would do it. My wife has one for camping.
Is solar "allowed"? I've got a small one for "camping" as well. It sucks. It has no built in battery so you have to keep your phone plugged in while in the sun. And it was built back in the flip phone days so it doesn't really put out enough juice to charge a smart phone in a functional amount of time. I keep saying I'm going to go bigger but never have the money or spare weight.
Use it to charge a powerbank if you want to transfer it to your phone later