TALABOX for iphone 6 plus 4200mAh External Battery 5.5" Case Charger Portable Charger Battery Back Up Power Bank phone case Rechargeable Power Case with Stand 5.5inch for iphone 6.(Black window) TALABOX-PBC-I6-001 phone battery case with ultra-slim style 3500mAh battery case provides your iphone 6(4.7") an additional 100% power which is equal to 10 hours of talk-time TALABOX-PBC-I6-001 phone battery case fully-customizable design form fitting, fully protective ultra-resistant case and battery,offering premium protection from scratches, fingerprints, smudges and bumps. TALABOX-PBC-I6-001 phone battery case integrated power switch allows you to switch on/off the battery case TALABOX-PBC-I6-001 phone battery case charge and sync phone while refilling your battery at the same time TALABOX-PBC-I6-001 phone battery case check the battery remaining power by integrated 4-light LED status indicator