Porous uniform heat dissipation, all-round drying Radiation openings, hot air circulation Two circles of symmetrical heat dissipation openings are set up and down the shoe dryer, forming a 360° hot air circulation in the semi-closed space inside the shoe to achieve the effect of fast drying of shoes and socks Constant temperature heating, safe and reliable Constant temperature at 50-60℃ to prevent accidental touch The safe and durable PTC ceramic heating technology is adopted, and it has the characteristics of automatic constant temperature. During use, the surface temperature of the product is maintained at 50-60 ℃ to prevent the skin from being burned when touched. Porous uniform heat dissipation, all-round drying Not catch fire in case of fire, designed for safety Fire-retardant and flame-retardant materials, automatically carbonize in case of fire The heating part of the product is made of V0-class ABS UL94 fire-retardant and flame-retardant material. It will automatically be carbonized in case of fire, and it can be flame-retardant and burned. It is more safe to use