Just Mobile Gum for iPhone 5S

[jaleelhamid]

has anyone purchases this? whats the percentage you get from using it or charging it

Just Mobile Gum - Apple iPhone Backup Batteries - iMore Store

 

[iOS Gravity]

I never heard of this before.

 

[iEd]

Seems as though it would give you a full charge if it's a 2200 mAh batt. A 1500 does about a 80% charge.