RT Black Power Bank : What is a Power bank?
A Power Bank (Portable Battery) is the perfect way to make sure you are never without power to your phone or tablet. This on the go power, features a 2600 Milliamp battery that can fully recharge your smartphone or provide emergency power in case of a power outage or lack of access to electricity.
This Power Bank design can be screen-printed with your logo or your logo can be laser engraved to reveal the shiny metal beneath the color. How cool is that?