iPhone SE Battery Case, iPhone 5S Battery Case, iPhone 5 Battery Case, Ultra Slim 2200mAh Capacity Polymer Battery iPhone SE Charging Case Rechargeable Portable External Charger for iPhone 5/5S/SE Capacity: The powerful 2200mAh capacity polymer battery provides up to 100% extra battery to your iPhone 5, iPhone 5s. No bulky length at all and extraodinary slim design which makes the case like an regular protective case. Protection: Hard backplate and the 360 degree soft bumper design can protect your phone from scratches, drops. Full access to all ports and buttons Charge & SYNC: You can sharge the phone and the battery case simutaneously without removing the battery case. Charged the phone first, it will automatically charge the battery case when the phone full charged. It's very convenient. The package includes Micro USB Charge cable and the headphone jack cutout. Assembly & Disassembly: The battery case provides an easy installation for sliding the iPhone into it. For disassembling, please following the instructions strictly.