... timing two hours or over night, heater shoes dryer, with ozone, fan and timer-Timing 30 to 120 minutes to ... choose or overnight-With fan can remove wetness, perspiration and odor safely from any footwear ... air circulating through footwear removing wetness and odor while preventing boot and shoe damage-Ideal for all types ... : 2,004 units Sell shoes dryer with ozone, timer, and heater