The smallest and lightest 10000mAh portable charger. Provides almost 4 times of iPhone 6 charges. A frontier in portable charging. The original Xiaomi Mi Pro offers an unbelievable size to capacity ratio along with best-in-class charging speeds. Thanks to the advanced charging technology, you will save 26% charging time than normal 10000mAh power bank and you will wonder why you ever wasted time plugged in to the wall.