Charger Insole / Charger Insole

We are wasting lot energy in our lives. Such as the energy generated by the feet forcing the ground when we are walking. There are several sensing areas in the insole which can collect the gravitational potential energy of the body and convert it into electrical energy. Then it will store the energy in a battery located in the heels. When our electronic products, like MP3 or others, need to charge, we can get the electricity in the insole via a USB interface. This insole can charge our electronic products when we are walking or running. It also reminds us to exercise more and protect the environment.