... 2.Polymer core with high security 3.Suitable for all 5V USB 1.Capacity: 8000mAh Lithium-polymer battery2.Output: 5V/1. ... power. It imported high-performance polymer batteries, the capacity can be achieved 8000mAh, which combines the dual charger and backup battery. With USB ... output line by adding optional adapter, it can give charge for mobile phones, game consoles, IPOD, IPHONE, IPAD, PDA, MP4, MP5 ...