Power Bank 20000mAh (SN)

Product Description Wide compatible 20,000 high capacity inside battries are of 6000 mAh (we can send anyone of them) 20,000 capability, Powerful with long operation time High efficiency of power conversion Electricity-saving function User friendly, long cycle life and rapid charge Environmental friendliness & Economic Efficiency For Apple, Samsung, HTC, Sony, Blackberry, I-Pod, Tablet And Any Android