The ultimate survival kit !!

+ Update after a month of use, fast convenient review: I spent the holidays and then returned to work with this battery and a cable for my iPhone 5 still on me. I reiterate my impression of the quality of material, I use it all the time, it is small, it follows me everywhere, it has really become an essential accessory !! And autonomy is absolutely delirious. I use it whenever I want to give back a little to my phone juice, and I keep for several days with me (I check the battery level using the dedicated button, an LED gives you the equivalent of + 's a full charge iPhone 5). When he leaves the flat I recall an entire night and go again. In short, a case that never leaves me and most importantly, the use makes my life much easier (no need to plan my iPhone charging times !! ...).
Here is my original review and a complete presentation:

After using several external batteries for my smartphone, I admit that it made a little office must-have laptop battery!
Above all, the bowels of the beast: yes, it is a battery of 10 000 mAh .... !!! Absolutely delusional. I'm not even happened once at the end !! To give an order of comparison, an iPhone 5 has an internal 1440 mAh battery ...! We can get away with, recharge their smartphone, sometimes ... and recharge those of friends ... Unbeatable. A big favorite for the nomads (or heads in the air like me): no need to reload all the time, just to have it in his bag by using it when necessary!

Then, what is for me the highlight over competitors: the aesthetics and finishes (I added some pictures I took). The case is super quiet and very pretty. It looks like a nice little portable drive. One side is matte grid, the other with a matt lacquer points is very nice and easy to handle.
In size, it is around the size of an iPhone 5, except the thickness of course !! (See pictures yet, for comparison!)

2 jacks (for recharging, and USB) are very well embedded in the block (after pressing USB, there is no longer any games). The USB socket is very sturdy and requires a little push.

Then it's very simple but it is very far ahead of the basic external batteries that I could buy (and which have dropped ...) before. There is a button for 5 seconds indicating the state of charge (see my photos). That's all we need!

In short, level quality / price I find this material unbeatable. The case is very well finished, it is robust (unlike his peers that I released), and above it is a real war machine level autonomy. Finally, charging a smartphone at the same speed about as classic sector of thumb.
The friend of Mc Gyver recharge!