[High Efficiency 3-Stage Filtration] This car air purifier features a 3-stage filtration system, including a pre-filter, true HEPA filter, and activated carbon filter. It captures up to 99% of airborne particles such as smoke, dust, odors, and PM2.5, helping to maintain clean and fresh air in your vehicle. Replacement filters are available. [Durable & Easy to Use] This portable air purifier is made from high-quality materials for durability and a smooth finish. The plug-and-play design ensures simple operation. Connect via USB to your car charger, power bank, tablet, computer, or laptop for convenient power options. [Compact and Powerful] Measuring 2.73 x 2.73 x 4.26 inches and weighing only 7.2 oz, this mini air purifier is compact and space-saving. Ideal for use in cars or on office desks, it effectively purifies small personal spaces. Its strong airflow covers up to 107 sq ft (10 m²) and cleans the air in approximately 10 minutes. [Ultra-Quiet Operation & Scent Compatible] With an operating noise level below 55 dB, this air purifier ensures quiet performance, making it suitable for use while driving or sleeping. Add a few drops of essential oil to the designated area to create a pleasant and personalized scent in your car. Color: Green Material: ABS + Rubber + Metal Dimensions: 7.5 x 7.5 x 11.5 cm Package Contents: 1 x Host Unit 1 x Filter 1 x English Instruction Manual Note: The actual color may vary slightly due to lighting and display differences. Size measurements may vary by ±1–3 cm.