Very convenient is the integrated microUSB port. What convinced me the great fabrication and that a second device can store in parallel.
Two things bother me:
* Priced at 70 euros and a supplied USB Charger with Euro plug would have been nice.
* The supplied bag is open, unfortunately, to a page. A zipper / flap would protect the device when traveling better.
I can recommend this device for all those who often have no way to load their mobile devices to an electrical outlet. Who gets along only what rare times a device needs to load and with one load should also check out the MiPow Power Tube 2600.