Portable Design: Convenient ultra-small design, space saving, compact and portable. Its small size makes it Perfect for use in any air- limited space such as wardrobes, shoe cabinets, refrigerators,hunting bag and automobiles. USB Charging: Built in lithium-ion rechargeable battery, USB interface can be used with computer or mobile power supply, ultra-low power consumption. Upgraded Odor Remover Machine for Smoke Smell: Our Odor Remover Machine for Smoke Smell utilizes advanced ionization and a filter to effectively smoke odors, leaving your space and clean. Quickly Remove Odors: The odor deodorizer removes various odors, such as smell, pet smell, clothing smell, etc., and only needs to be used for 20-40 minutes. and Stylish: The smoke odor eliminator's stylish and design makes it a reliable and attractive addition to any space, providing functionality and beauty