A. It can heat up relatively quickly, taking about 15 seconds, and is equipped with 360 - degree circulating constant - temperature heating. With this constant - temperature heating feature, it is less likely to burn, deform or damage shoes. Note that dripping shoes should not be directly dried. B. It is made of ABS + PC materials, which are resistant to pressure, high temperatures, and are fireproof and flame - retardant. C. It has double - sided porous heat dissipation, and the circulating heat dissipation effect of hot air is relatively good. There are multiple heat dissipation holes densely distributed on both sides of the fuselage. When heating, a circulating heat flow is formed in the shoe space, covering both the sole and the upper. Even the dead corners can be dried relatively evenly. D. It can be used throughout the year without remaining unused for long periods. Whether it is winter snow boots or summer thin socks, it can dry them with relative ease. E. Product colors include white, pink, and blue.