This small stylish charger Supremery but all my devices satisfied and sucking are good their electricity.
I tested it on the following devices:
Samsung Galaxy Note 10.1 2014 Edition
Motorola Xoom 2 Media Edition
Nexus 4
Samsung Galaxy Young
Samsung Galaxy S1
Bluetooth Speaker
Bluetooth Keyboard
All these devices have begun immediately to load and were felt as they need more quickly finished charging otherwise with the normal charger. Also, the simultaneous charging of 4 devices (in my case, music, Nexus 4 and 2x Galaxy Young) the unit has not made to perspire.
For me a great solution if you want to charge multiple devices with a single device, thereby didnt finicky devices. Moreover, it looks stylish!