The Best Gift in Valentine's Day! AUTOMATIC TURN-OFF: One-key switching of 6 working time:1h, 2h, 3h, 6h, 9h, 12h((up to 720 minutes). You can select the different timing gears according to different shoes without worrying about the unnecessary power consumption. The shoe dryer will be automatically turned off for avoid potential safety hazards. Just dry overnight and wear your shoes the next day! IMMERSION OZONE DISINFECTION: Built-in immersion ozone deodorizer system helps to eliminate the odor caused by foot sweat and bacteria. Ozone is released from the tip of the shoe, absorbed by the shoes, effectively sterilizing. The ozone of HCW foot dryer ozone deodorizer wont leak, you can't smell it if you don't get close to its toe. Ozone concentration: 2mg/h, not affecting health. Inner Material: ABS PRECISE TEMPERATURE CONTROL: Built-in diversion structure of the boot dryer makes the heat distribution more even; Built-in fan can slowly exhaust the water vapor in the shoes. The surface temperature is control at 45-55C(ambient temperature:25C), you can even use your hand to touch it. Dry with warm air to avoid deforming, degumming and cracking of shoes caused by high-temperature drying. SAFE & WIDE USE & STRONG WIRE & UK PLUG: Wont damage leather and other expensive materials unlike normal heated shoe dryers. Fits all boot types and sizes, especially for sports shoes, cotton shoes, leather shoes, travel shoes, as well as for some gloves and socks. The strong line is at the top and will not be bent. The shoe dryer equipped with British plug, very suitable for use in the UK. LOWER POWER & COMPACT & SILENT: Sterilization:1w, drying: 36w, HCW shoe dryer warmer consume less energy, save you electricity bills; shoe size 3 UK design, gross weight: 500g, just like a pair of shoes, easy to store. Suitable for Multiple Scenarios: home daily use, student dormitory, business trip or travel. Equipped with noise elimination fan(35Db), wont interrupt your rest. All attempts are to maintain the health of your shoes. High temperature will make shoes degummed, cracked, and damaged the shoe cloth; high wind speed will cause the shoes or socks to deform. After several adjustments, we have selected the most suitable temperature (113~140) and fan speed.