POWERFUL CLEANING: The shoe deodorizer emits ultraviolet light at 185 nanometers, which helps convert oxygen in the air into ozone. Ozone's high oxidation potential helps break down odors and airborne contaminants, leaving shoes fresher. EFFECTIVE PROTECTION: Helps keep shoes dry and reduce odors, supporting foot hygiene. The ozone generated by the shoe cleaner helps neutralize shoe odors and refresh the interior. SHOE CARE: Helps dry shoes and reduce moisture, offering care for footwear and potentially extending boot lifespan. The unit features a long-lasting UV lamp with an 8000-hour life and a screw-type bulb design. Keeps shoes fresh and clean. THREE TIME SETTINGS: Mode 1 allows manual on/off control. Mode 2 runs for 15 minutes. Mode 3 runs for 30 minutes. After the selected cycle ends, the device automatically powers off. Helps dry shoes at a consistent temperature to maintain dryness.