Apple MFI certified battery charger case
An emergency backup battery used to charge your phone anytime and anywhere
Black color charger case + detachable colored pc bumper
Include an extra bumper frame for alternative use
LED indicator shows the remaining power by pressing the switch
Charge the battery case via the attached MicroUSB cable
Comes with pass-through audio jack cable for music enjoying without removing the battery case
With retail package
Specifications:
Capacity: 4000mAh Li-Polymer Rechargeable Battery
Input: 5.0V 1A
Output: 5.0V 1A