2400mAh to 12000mAh Iphone Power Bank 1.Battery type: Li-Polymer 2.Easy carry 3.chipset ... and IC safety protection 2400mAh to 12000mAh Iphone Power Bank MX-2400 Easy carry,Metal tube,Multi circuit protection,use ... models and other electrical appliances 2400mAh to 12000mAh Iphone Power Bank