So there's this external charger for sale on this site I use. It's called power vault but says power bank on the thing. I don't know a lot about it but basically it's a little box with some USB ports on it that you can charge your devices with. It also claims it can do quick charges, charging your phone in "minutes".
So, I was just curious to ask, is this bad for your phone?
So, I was just curious to ask, is this bad for your phone?