Custom USB Battery Smart Heating Shoe for Men Women Winter Warm Heated Shoes

The foot is warm in one minute. The battery is the most important part of the whole pair of shoes. This kind of battery is different from ordinary rechargeable battery, because its working environment is worse, and there must be no danger of explosion/fire

Electric shoes are heat sources generated by the heating system installed on the soles of the shoes. The heater of the heating system is an infrared heater that provides heat to the feet in cold conditions