I was looking for a lightweight and portable charger at least 8A and 4 ports to charge any device without connecting it to reflect on a particular port. The Anker 40W (8A of 5 ports) is not marketed in France and the wall charger is rarely available, I pulled out what seemed to me the closest of my technical requirements.
Lightweight charger lacks a small carrying bag for the 5th star. the small blue LED is fairly bright and can interfere in a dark room.