2000mAh Rechargeable External Battery Back Case for iPhone 4 - Black

Pros: it is sturdy and fits the iphone 4, it is sturdy and fits the iphone 4,it is sturdy and fits the iphone 4,it is sturdy and fits the iphone 4. you can see a red light at the bottom when it is charging and if finished it is green.

Cons: first of all it is not 2000 mah the discription says so but i received one which says 1200 mah. second when i connect it and try to charge it my iphone 4 does not respond as it should be and crashes.

Other: They should change the description as it is not 2000 mah but 1200 mah althouh the pictures and description says something else.

Pros: great Iphone cover , with battery in it, easy to use and the great part is that it's fit to the regular Iphone cable , just plug and play.. on\off button , simple to use , 2 leds - green and red,

Cons: nothing that i found, seems to be great deal and great Iphone cover ,

Other: worth it , Great solution for Hardcore Iphone users ,saw few others that looks the same however you need to use another cable with is pretty annoying.

Pros: It has a pretty slim profile and the material has a soft touch. It doesn't look like those gigantic battery cases we're used to see here. It charges itself using the same cable than the iphone 4/4S uses, so it's one less cable to mess your life. Charges the iphone enough so you have a lot more hours to use it. It's cheap.

Cons: I'm not sure if I charged the battery completely, but it didn't give my iphone a full charge. It went from 6% to probably 88%, I think.

Other: I bought it for my father and I'll buy one for myself. Buy it.