Product Dimensions: 20 depth x 10 width x 10 height mm 【360° All-Around Powerful Purification】Our air purifier employs the latest industry-leading technology, efficiently adsorbing pollutants with a 360° all-around circulating airflow, removing over 50% of allergens such as house dust, pollen, and dust mites. It provides clean, high-quality air, significantly reducing symptoms like sneezing, stuffy nose, runny nose, allergic rhinitis, sore throat, and asthma. 【Innovative Features of the Air Purifier】The automatic mode is activated by default, and after 30 seconds of operation, the PM 2.5 sensor displays data based on air quality. PM 2.5 data serves as a reference for air quality. In automatic mode, the fan speed adjusts automatically according to the air quality. A reading of 0-80 indicates sleep mode, 80-250 is medium speed mode, and 250 or higher is high-speed mode. 【Specialized in Tobacco and Pet Odor Removal, Ultra-Quiet with Night Light Function】This deodorizer features a highly absorbent activated carbon filter specifically designed for removing tobacco and pet odors, excelling at eliminating toilet odors, everyday odors, cooking smells, and odors in entryways. The noise shield design keeps the operating noise within 22dB, allowing you to enjoy comfortable air without stress, day or night. 【Energy-Saving, Multi-Functional, and Odor Control】This portable air purifier is high-performance while also being energy-efficient. It operates with ultra-low energy consumption, costing only 2.08 yen per day (12 hours). It features a 3-stage timer (2h→6h→12h) and 3-stage fan speed adjustment. It also includes a child lock function to prevent accidental operation by children or pets, ensuring safe use even when unattended. This single air purifier can solve problems caused by prolonged cloudy or rainy weather, such as the proliferation of bacteria, humidity, mold, and stuffy room odors! 【Stylish Design and Two-Year Warranty】This pet air purifier is compact and easy to carry, suitable for various locations such as kitchens, toilets, desks, living rooms, bedrooms, bedside tables, entryways, and offices. The touch panel is easy to operate, and the stylish appearance makes it an ideal gift for family and friends.