The powerful 2000mAh built-in battery can effectively double the battery life of iPhone 5 / 5S, which adds additional 8 hours of talk time and 10 hours of web browsing time.
Featuring an innovative detachable design, one can easily detach the battery from the fusion case, and enjoy the joy of ultra slim protection.
The case featuring a MicroUSB input port and lightning output port, and can be charged together with the iPhone via included the Micr ...