Dry your shoes quickly and effectively with the Drywarmenr PRO USB. The vortex effect optimises the circulation of warm air in your boots and reduces the drying time. Equipped with ultraviolet lamps, the Drywarmer PRO USB dries, heats and sanitises all shoe types. Its timer function also allows you to control drying time. The ergonomic shape makes it possible to heat and dry all types of shoes and gloves. the USB socket allows for charging via power adapters equipped with a USB socket (not provided), via wall sockets equipped USB ports, and via your car.