Xiaomi Mi Power Bank 5200mAh for Rs. 599, 10400mAh for Rs. 999 from FlipKart
Xiaomi Mi Power Bank specifications:
Input and Output Overvoltage Protection, Portable Charger, Water and Corrosion Resistant (50 Kg Pressure Limit), Protection from Overcharge and Overdischarge, Protection from Short Circuit, Indicator Lights.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.