We all know that a portable power bank is a godsend when spending the day on the run. Having a backup for all your devices is convenient and offers great piece of mind. Bulky heavy battery packs are however, are an unwelcome weight.
Enter the Xiaomi Mi Power Bank Pro, only 12 millimetres wide it will slide easily into a pocket. With an impressive 10000 mAh capacity it will keep you going for days.