External Protective Battery Case for iphone 6(4.7), Sgrice 3500mAh Extended Battery Case Back Up Power Bank for iPhone 6 Back Up (iOS 7 or above Compatible) , Lightning Charging Port, Kick Stand, Slim Fit Slider Design (black) 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 Fully-customizable design offering premium protection from scratches, fingerprints, smudges and bumps. Offered in several vibrant colors black 4 LEDs on the back display the battery case's remaining power. Pop up kickstand for easy media viewing.