Shoe Insert Harnesses Footsteps to Charge Your Smartphone
Every step you take is an exertion of physical energy that’s absorbed into your shoes and then into the ground. This shoe insert form SolePower allows you to harness the energy from your steps to power your smartphones.
The insoles do not connect directly to your smartphone. There’s a waterproof battery pack that attaches to your laces so you’ll have to carry a bit of extra weight on each foot.
It’s a USB charging device so you’ll need a charging cable to power your phone since it does not work as a charging dock.
The
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