Theoretically creates 2x my iPad Air to charge it fully the battery. Since my devices are rarely completely empty before they are recharged, I can not really adjust this scenario, but to show the experience that it get there pretty good. Just today I had thus hung my iPad at 40% capacity at the anchor and this has lost almost 30% of its capacity for this.
Although he is quite large (clearly I had previously read the dimensions, but when I unpacked it, he still felt a moment quite large before), but that is not a problem for me is, because in my pocket there is a compartment where he fits in great and you must leave out look the cable. For the pocket he would me probably too heavy - take from the idea it in your pocket you have to say goodbye definitely.
The battery looks solid built (aluminum housing), but is more prone to fingerprints. The USB ports are a little "stiff", ie you need a little power to plug and unplug. But I see that more as an advantage because it is ensured that the cable does not lose the cable during transport in your pocket. A slip out of the plug should be pretty much impossible in my opinion. The display is easy to read. Switching 9-12 V is simple.
What sometimes is a bit awkward: the battery is out and I put a device on, nothing happens first, so I have to push, so I have to take the unit briefly from the side pocket on the power button to boot. But I suspect that this is part of the protection against self-discharge.
So far the battery thrilled me with his capacity, and by and large by its handling.
Since the service has been repeatedly described by anchor here as well, I'm not worried that I still have a lot of joy to my device.
