iPhone 6 Battery Case, Avier iP31 iPhone 6 Battery Case (4.7 Inches) - MFI Apple Certified 3100mAh External Rechargeable Portable Charger Protective iPhone 6 Charger Case / iPhone 6 Charging Case Extended iPhone Charger Backup Power Bank Battery Pack Cover Case Fits Any Version of Apple iPhone 6 4.7" (a.k.a iPhone 6 Battery Pack / iPhone 6 Power Case / iPhone 6 USB Juice Bank / iPhone 6 Battery Charger) - Black Case - Clear & Blue Frames - AV-BP602-400