Alpatronix BX140 (4.7-inch) 3100mAh Ultra Slim Battery Case Protective Portable Rechargeable Extended Charging Cover Compatible with iPhone 6S & iPhone 6 [MFi Certified, iOS 12+ Support] - Silver Powerful 3100mAh iPhone 6S/6 battery case effectively charges well over 100% to last you the entire day. Only compatible with 4.7 inch model and fully compatible with Apple Pay. Apple MFi Certification is approved by Apple to work with all functions of your iPhone 6S/6 charging case. 100% full compatible support with iOS 8+ and future iOS software updates. Includes 1 extra colored bumper frame. Ultra slim, 360 maximum protection minimizes bulk and weight for iPhone 6S/6 charger case. Raised front bumper stands higher than your iPhone screen to avoid contact with other surfaces. A high quality screen protector is included for added protection. Easily insert your iPhone 6S/6 into the lightning output port. The iPhone 6S/6 extended battery case uses a MicroUSB input port to enable recharging and data transfer. You can conveniently charge and sync both the iPhone 6S/6 battery case and iPhone 6S/6 to your Macbook, PC or Laptop without having to remove the iPhone 6S/6 battery case itself. A microUSB cable is also included. iPhone 6S/6 battery case features precise cuts and accurate design; Easy access to all ports, sensors, speakers and camera. Extra battery life means 12+ hours talk-time, 288+ hours standby time, 60+ hours audio time, 13+ hours of video and 12+ hours of 3G surfing time for iPhone6. Alpatronix products come with an exclusive 1-year warranty and 100% customer satisfaction guarantee.