iPhone 6 Battery Backup Case, FAVOLCANO 3500mAh External Battery 4.7" Case Charger Portable Charger Battery Back Up Power Bank Rechargeable Power Case with Stand for iPhone 6 4.7 inch (Purple) Slim External Rechargeable Backup Battery Charger Charging Case Cover for iPhone 6 with Pop-Out Kickstand 3500mAh 4 LED lights indicate the charging mode and current battery life, impact-resistant case-and-battery in one for smart phone Integrated power switch allows you to put the battery case in standby mode, built in short circuit, over-charged and temperature protection Use a breakthrough rechargeable lithium polymer battery, much safer than lithium-ion battery Package include: 1-FAVOLCANO backup battery case for iphone 6 4.7 inch, 1-FAVOLCANO Mirco USB Cable. 12 months worry-free product guarantee for every purchase from FAVOLCANO