... . exquisite design 8.9mm slimmer than iphone4s, 2.CE,FCC,RoHs passed, 4.Welcome OEM 5 ... USB cable to connect computer USB port to charge,2) use a charger to charge, but we strongly ... suggest use good quality charger.2. How long to charge mobile power bank?This ... devices and capacity of mobile power banks.CE,FCC,RoHs Certification: Hot Wire Newest!!! Mobile power bank dual power for ...