iPhone 7/6s/6 Battery Case, XREXS 3200mAh Rechargeable Extended Cell Phone Battery Charger Case,Backup Power bank with Micro USB Cable,Portable Charging Case Cover for iPhone (Gold) MFI APPLE CERTIFIED---100% MFI Certified. Full speed charging and error-free data. Compatible with traditional 3.5mm headphones for iphone 6/6s or Bluetooth headphones for iphone 7.(Note:can not work with iphone 7 cable headphones) 3200mAh CAPACITY,SAFE AND FAST CHARGING---2 hours quickly charge iPhone battery to 100%. Rechargeable for over 600 times full cycle. Equipped with more than 130% extra battery life which is equivalent to 1.5 times the size of the Apple iPhone 7 ULTRA SLIM DESIGN AND EASY INSTALLATION: Insert iPhone 7 into theCell Phone battery charger case lightning output port. Micro USB for Apple iPhone battery case charging and data transferring. Conveniently charge and sync iPhone 7 to Macbook, PC or laptop without removing the battery case SAFETY PROTECTION BATTERY CHAGER CASE:Verified by FCC/CE/ROHS.Portable Charger case with overcharging short-circuit protection to extend battery life.All-in-one protective case and charger.Excellent for traveling and work GOOD COMPATIBILITY PORTABLE POWER BANK---with portable travel size 5.90*2.83*0.51in. 100% compatible with iOS 10, Apple Pay, and future iOS software updates.Fit for iPhone7/6s/6, 4 LED lights each represents 25% power. One-switch on/off button