The insoles run on a 3,7V highly efficient heat system, allowing for a small built in battery to fit into the insoles. The heating element are placed under the front of the foot, close to the toes. This ensures a comfortable and flexible heat element, that you won’t notice until you turn the heat on. The insoles are run through several tests, including 1000000x bend test, drop test, and of course safety and performance tests, to ensure the product are both safe and durable. Recharging is done by USB, ensuring easy access to charging on the go.
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