Introduction (Does It Do What It Should) So, we had another chance to try out another Sharge product, with the last one being a mobile battery and charging cord. The Retractable 3-in-1 Power Bank is both battery and charging cord, and it works quite well. You can see my unboxing video below, and I will let you know why it is called a 3-in-1 now. You see, you can power a … [Read more...] about Sharge Retractable 3-in-1 Power Bank Review