1.portable power supply 2.Exquisite design 8.9mm slimmer than iphone4s 3.CE,FCC,RoHs 4.Welcome OEM 5.Distributorships offer 5000mAh Portable Power Supply with ... devices and capacity of mobile power banks. 5000mAh Li-polymer Mobile Power Supply with 8.9mm slimmest design,5 years warranty, CE,FCC,ROHS ...