Intelligent timing: The electric shoe dryer has a time-controlled design, For shoes of different materials, thicknesses and humidity, free timers can be set within 30/60/90/120 minutes. The power is automatically switched off after the work is completed to save electricity and ensure safety. Intelligent constant temperature: The electric shoe dryer gently heats the air to dry your shoes quickly in 1-2 hours. The electric shoe dryer can reach a constant temperature of 48 °C, ensuring even and gentle heat distribution, and dries your shoes efficiently from the inside out. UV sterilisation: The electric shoe dryer has a built-in PTC heating element that uses ultraviolet antibacterial agents and high temperatures to inhibit the growth of microorganisms and eliminate odours. Shoe boot dryer with timer can protect your feet from odours and microorganisms. 360° drying: Electric shoe dryer has high-density air outlets that distribute heat evenly 360° and circulate hot air convection, taking into account the sole and upper. And it features a foldable V-shaped holder design, which can better support shoes and achieve full range drying without dead corners. Foldable And Retractable: The 90° foldable design of electric boot dryer is small and portable and does not take up space, and it can also be put into a backpack with laces when travelling. In addition, the boot dryer also has a telescopic length function to adapt to different shoe sizes and heights.