Tronsmart Presto Portable Charger: A battery bank with Quick Charge 3.0 built-in

Portable chargers and battery banks are in kind of a weird place right now. Battery life on phones is getting much better, but there’s still a market for these guys because it’s not good enough yet. A dead phone is no fun so, why not protect yourself with a battery? At least, that’s what Tronsmart […]
by Matt via AndroidGuys