OK, let's face it : this is the best.
3 USB ports, 3 Amperes, smart, LED screen to monitor the charge.
My friend with a cofee would say: "What else ?"
But there is more. This charger limits his output not to damaging your devices. Its protected from over heat, over-current, over charge, discharge or short circuit... Thanks to its embedded chipset.
So you can now from a single plug charge your phone, your tablet, and power a LED strip light !