PowerBoost X1 2600mAh Premium Portable iPhone Charger Rechargeable Battery With USB To 8-pin Connector Cable (Works with iPhones 5 / 5s / 6) And With USB To Micro USB Cable (Works With Most Android Phones) from Duroplus
Works great!  The packaging states for use on iPhone 5, but it works perfect on our iPhone 6, 6-plus and our iPad.<br /><br />While it is charging is has a red light, once it is completely charged the light is blue.