External 2200mAh Emergency Power Battery Back Case for iPhone 5 - Black + Blue

Pros: - very good price, you just can´t buy this kind of accesories any cheaper - it doubles your iPhone 5 capacity, I can use the phone whole day on 3G and playing games without any problem - very easy to use, everyone can do it - it is not as big as some other external batteries

Cons: - it takes pretty long time to charge (5 hours) - ir is heavy but you know it must be heavy if you want some capacity

Other: I will definitely buy this product for my friend too

Pros: this is a very sleek and stylish case. has an on/ off button with a dot display that tells you how much battery is left. another great fact is that it will charge your phone before the product, this helps longevity of the product. another thing is the price, since its for i5 these sort of products go for 100$ locally!

Cons: nothing really, kind of makes iphone heavy/ bulky. and it does take longer to charge then via cable.

Other: i5 is noted CRAP for its battery life. 20$ solved my problem.