These BlitzWolf sources are great and trusted. I bought these two to go: has two USBs and allow up to 4.8!
Inside the box, only the source…
I bought two equal: one black, one white.
Each USB is able to carry an iPad, IE, loads any other mobile or tablet up to 2.4.
And they come with the standard ”Brazilian ” -making. Actually, is the European standard without center pin, that fits the pattern of Brazil without problems.
They light up a weak blue. In the picture, my other BlitzWolf source of 4 USBs.
Pulling the 0.9 to charge a cell phone:
Not tested if it really goes to the 4.8, but during the trip I carried two cell phones without problems. I leave below link to the product: