1.mobile power bank 2.Exquisite design 8.9mm slimmer than iphone4s 3.CE,FCC, ... , but Li-ion only with standard packing.Super Slim design: Li-polymer can realize 0.5mm thickness to achieve ... bank?This depends on mobile power bank capacity and input current of charger, normally a 5000mAh can be full within ... SHINCO 5000mAh mobile power bank with 8.9mm slimmest design,5 years warranty, CE,FCC,ROHS passed,