7.8A of power supports the simultaneous charging of up to 3 tablets and 2 smartphones (or any combination of USB powered devices) from it's 5 intelligent USB ports. An intelligent charge circuilt provides the correct power to your connected device, saving power and preventing damage to the connected device. The Charge Hub's 1.2m cordset allows the unit to be positioned away from the plug socket and it's rubberised finish prevents damage to a counter top. Box also included EU and US plug adapters to support your travel needs; rather than travel with 5 seperate chargers, you can replace all with the Charge Hub (don't forget your cables, though!). Works in 150 countries.