... 3.Suitable for electronic devices 4.double output port 8000mAh Portable USB Power BankProducts specifications:1.Capacity: 8000mA/3.7V (Polyma Lithium ... battery) 2.Output: 5V 1000mA each, if you use one USB, it is 5V 2000mA, can charge you ipad full one ... with a re-chargeable battery. Any portable device that has an option to charge via USB.5.Modern design, quality manufacture, with ...