... High quality Mini Mobile power bank for Iphone, Ipad external battery Mobile phone Power , portable power charger, emergency charger, ... Mobile Power 4000mAh Product specification: 1.Capacity: Li-polymer battery 4000mAh2.Input: 5V, 800mA3.Output:5V, 500mA 4.Dimension: 115 x ... 58.5 x 12 mm5.Charge port: USB, time 8hr Feature:1 ...