Power and always and everywhere

The Power Bank serves its purpose more than enough. Just as a test I have the battery charged vol and my electronic equipment testing purposes only loaded with the Power Bank.
Conclusion of test: Google Nexus 7 (2013) 2 x 3G fully charged, Blackberry 9900 2 x fully charged, Samsung Note 2 1x fully charged and had a little remaining capacity over.

For my needs, since I travel often, this Power Bank battery is optimally and gives me the assurance that you have enough battery reserves the move.

The size and weight are very good, the handling and feel match my Expensive without charme and are at a high level. I accidentally switch on the light-emitting diode, has not yet happened.

Very good is also that I can charge two devices at the same time, if this is because required.

I can recommend the anchor Astro E4 very.