His power of 4.8A, spread over the three ports gives 1.6 port power when the three are used. This means that it simultaneously charging 3 laptops faster quun conventional charger. If lon uses two ports, it will load in fast charging (fast charging) both devices at a rate of 2.4A per port.
The technique used by this charger is that of lAIPower that automatically selects the appropriate mode for charging the device that is connected to each port. Smartphone 1A and 1A will be loaded, your iPhone on the second port will be 2.4A or a little less if all ports are used together. It is robust and is on a long-term use. For me, it loads day and night without weakening An indication Led warns proper operation of the charger.
In summary, nice and discreet, effective for quick refills of several devices simultaneously: this is a good product so give satisfactions. Accepting either the 110 and 230 volts, it will also be necessary to accompany you on your travels abroad.