• 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