Functions: drying, keeping warm, eliminating odors and disinfecting your shoes! Protect your shoes from moisture! Warm your boots on a cold winter morning. For drying sports shoes or athlete's foot. Suitable for all types of shoes and boots, cotton slippers, leather shoes, canvas shoes, work shoes, snow boots and sneakers. High quality materials: high quality cable that resists pulling forces and prevents breakage during use Standard European plug, no adapter required Fireproof housing for added safety 360 heat generation: 1532 ventilation holes all over its surface to ensure even heat distribution; radiates heat evenly while accelerating shoe shaping and accelerating moisture evaporation. PTC heating: precise temperature control maintains drying temperature at 55 C at all times, protecting your favorite shoes from overheating while effectively drying your favorite boots and trainers without damaging them. Auto-off timer: for shoes of different materials and thicknesses or at different humidity levels, you can set the timer to stop after 3/6/9H. It works safely and quietly, a must-have item in winter.