Portable Mobile Power Bank 2200mAh 1) 2200mAh,2600mAh 2)Power durability 3)Built-in short circuit, overcharge, over discharge Portable Mobile Power Bank 2200mAh, Power Bank Battery,Phone USB Power Bank Features: * Portable Power bank uses the international leading high-capacity lithium-ion battery, with environmental, safety, power durability. * 2200mAh,2600mAh (optional) super power, the ...