Usage Tips:Odor Remover Machine for Smoke Smell: Our Odor Remover Machine for Smoke Smell utilizes advanced ionization and a filter to effectively eliminate smoke odors, leaving your space fresh and clean Portable Convenience: Odor Remover's Ultra-small design is ideal for limited spaces like wardrobes, shoe cabinets, and automobiles. Compact, space-saving, and easily portable. USB Charging: Built-in lithium-ion rechargeable battery, 1800mAh, USB interface can be used with computer or mobile power supply, ultra-low power consumption Quick Odor Removal: Achieve odor-free spaces in just 20-40 minutes. Perfect for eliminating smoke, pet, and clothing odors with efficiency. Durable and Stylish Design: The sleek and durable design adds a touch of style to any space, combining functionality with aesthetic appeal for a reliable solution.