Michi slim 12000mAh gives your gadgets enough juice to keep it running.   Once fully charged , it can feed your iPhone 5 up to 4 times and iPhone 6 up to 3 times.  Compact design with supplier lightweight, you can easily hold it in your hand together with your phone to go.  Michi Slim Power Bank just makes charging Smart and Easy.
.2 OUPUTS
.Lithium polymer battery
.safety protection
.Only16mm thickness