can not understand the criticism

A very appealing from the design and functionality of her unit that exactly meets the purpose for which I bought it, namely during my daily train ride to help the desöftenen schlappen my iPhone battery on the jumps (is I play a lot with the iPhone and it its battery definitely too weak).

I can here some criticism that this device is not to be strong enough, not quite understand. There are few more devices of this type on the market. Not to mention the price. And how big should this be then? Like a car battery ???

Usually you will load its devices to the power supply or home PC and not always on the move. The purpose of such a battery pack is yet to establish a reserve for "emergencies" that precisely occur very often though the iPhone.

Previously I had a cheap part with built-AA battery in use, but that has the equipment only "kept alive" and not actually charged. In a frequently occurring bad contact's was then made with games. That belongs to the past, luckily everything. The acquisition of this actually quite cheap part, I have no regrets.

A constant charging of the mobile phone with the battery pack makes the resulting losses by the voltage conversion - see manufacturer's instructions - really no sense. That would be as if I'm the bathtub full of water to wash my feet. For a permanent charging of the mobile phone that's certainly not intended. And if the capacity is now 6000 or 4000 or maybe 2500, is more interesting for physicists or for alls. That's certainly not the first and last items in the "cheating" with such numbers is. Who takes this seriously so beastly, is your own fault. The key functionality is relative to the price and here is definitely outstanding.

I now have to reload the device less than a month in operation and it has now for the first time. That's really reasonable!

Total unrestricted Kaufepmfehlung, especially for Iphone Gambling train drivers !!!