A good product recommended for smartphones or power hungry tablets

There are a few months of that, I found that car when I was loading my smartphone while using navigation it continued to discharge. I then realized that my old charger was strongly undersized for modern smartphones.

I acquired this charger 2x2A Amazon Basics. It's been two or three months that I use. I have not been able to measure whether he actually delivered 4A. Anyway, my smartphone recharges very quickly, although I use it for navigation, and I can put a second device to load on the second port without reducing the speed of the first load port. So to use, very satisfied.

For me it is a good product that fulfills his contract, and at a price more competitive, long may it last!