One lightning bolt represents the output of the maximum 1A current, two lightning bolts represent the output of the maximum 2A current, and the phone can use either...
There are three charging banks. The first one is a bit of a [electricity] sign. The second is two [electric] signs, and the third is a small mouth, what are they?
One lightning bolt represents the output of the maximum 1A current, two lightning bolts represent the output of the maximum 2A current, and the phone can use either
