The temperature can be adjusted, and the shoes are divided into high temperature range (65 °) and constant temperature range (38 °) with three protection certifications: anti-puncture, anti-oil stain, and anti-static (with certificate). The shoes are well designed: a large amount of warm cotton and wool are added into the shoes, and the warm effect is very ideal.

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