DREAMUS&reg; 5000mAh External Battery Backup Charger Case Pack Powerbank For iPhone 6. (5.5"-golden) Ultra-slim portable 4800mAh external battery charger case for iphone 6 battery pack 3 in 1 function: external battery + protective case + stand holder Built-in rechargeable 4800mAh capacity will extend the battery life for your ihone 6 Smart LED indicator to show the battery power and charging condition Very convenient, just like dress your phone a case, and easy to take it anywhere