You are not always going to have easy access to an electrical outlet or a power source on the go. Wouldn’t it be nice if your bag could generate and store energy for your phone? The Rolopower bag can do just that. It has built-in generators in its wheels and an internal battery to generate and store energy for your smartphone.
The bag has a phone holder with a see-through display and a button you can push to see the battery life. This smart bag also has an app that shows your walking speed, distance covered, and battery life, and other important data. You can find this product on Indiegogo.