... -poly battery,safe, fast charge 4.FCC,CE,RoHS Hot!!! 4000mAh portable power bank for iPhone, mobile phone Accessories:6pcs connectors (Mini ... many lights on show how much remaining power.2.Charging the power bank1)When charging, the power indicator exhibit of flashing, it means ... charging in normally2)Full charge, the five LED power indicator stop to flash and exhibit of lanterns long on.