A phone charger ? Better : 2 phone chargers !
This charger has 2 USB ports. 2 Amperes for a lot of power.
It can charge 2 phones at once, or a phone and a tablet.
Or you can power a phone and a LED light. Just saying...
And it stays in a very small and light package. It can easily travel with you !
But if you need a ton of power, jump to the best 3 ports charger: