Mi Power Bank automatically adjusts its output level based on the connected device. Easily charge smartphones and tablets from Mi, Apple, Samsung, HTC, Google and BlackBerry, as well as a variety of digital cameras and handheld gaming devices.
The one-piece carved aluminum casing ensures structural rigidity. Tested to withstand 5,000 micro USB insertion/removal cycles and 1,500 USB insertion/removal cycles.
Battery Type: 18650
Input: 5V 2A
Output: 5V 2.1AX2 MAX 3.6A
Package Size: 17.5×9.7x3cm
1.Built-in high capacity rechargeable 18650 battery . Powerful with long operation time.
2.the USB output, more convenient.
3.High efficiency of power conversion.
4.Electricity-saving function，LED battery indicator.
5.Portable, practical and long cycle life.
6.Safe and reliable, perfect for using on travelling and outdoor activities.
-1 Xiaomi 16000mAh External Battery for Smart phone
-1 USB cable