I hesitated to take this battery for iPhone!
The lack of customer comments bothered me a lot and that's why I posted one today.
Little trick about this: when a product has no reviews, check out the English version of Amazon where there still more entries.
For this there were also two positive opinions on two when my purchase.
Getting back to this portable battery for iPhone: received in his small plastic package according to the photo.
Very succinct explanations in English on the packaging but regardless, the operation is childish: the battery is plugged in the iPhone and the load.
I was very afraid of the "finishing" of other more expensive products are reported as "gadgets" by commentators, with tips and a tip protruding trouble attaching the iPhone ... but here nothing again: black case which is about half the size of the iPhone, clean, peel and especially who HOLDS the iPhone once the spigot attached.
In this there is obviously two ports: a male for connection with the iPhone and a female to recharge the battery with the Apple charger. We can also add three to recharge the iPhone and the battery of a sudden (longer).
In terms of its performance: allow 3 to 4 hours to fully recharge; it recharges about 40 to 70% of the battery of the iPhone (very variable, it depends if you use iPhone at the same time ...).
On its front face, three things:
1) "full" LED that lights up at the end of charging;
2) 4 diodes "capacity" that light up in proportion to the charge level, especially when pressing ...
3) ... the third thing: a small "charge indicator" button that lights the previous diodes.
Last small accessory: a plastic cap that covers the plug, for "lug" your backup battery everywhere. Nothing stands in place.
A whole battery SEEMS have good resistance.
Finally a note to the great price that is unbeatable. I still think the reduction presented (7 instead of 50) is a booby-traps. On other sites it is at the same price and product brands are not sold as expensive.
After such a difficult comment to less than 5 stars (price, appearance, efficiency, simplicity), but we will confirm with the times!