I bought the charger to cope with the ever-increasing flood of expectant to load equipment. What can I say? It works perfectly. 2 x 2 x 2A and 1A charging options. I have on many occasions tried to charge four devices at once and it works properly. Lovely, too, not only 1A spaces are available. I can supply the equipment the faster Loading can also load per 2A. The device is small and handy and is loading so far only "hot hand" Also nice that the 220V power supply is already installed in the device, no external power supply unnecessary.