Advanced Air Purification Technology: Equipped with Composite activated carbon filter, this car air purifier effectively removes up to 99.97% of harmful particles, including smoke, odors, and formaldehyde, ensuring a cleaner and healthier environment in your vehicle and home. Negative Ion Generator: Enhance the air quality further with the built-in negative ion generator that releases millions of negative ions to purify and freshen the indoor air, promoting overall well-being. Compact and Portable: Designed for versatility, this air cleaner is compact enough to fit in your car and portable enough to be used at home, making it an ideal solution for air purification wherever you go. Modern Design: Sleek and modern in design, this air purifier not only serves its functional purpose but also adds a touch of sophistication to your car or home interior. Color: black Material: ABS+aluminum alloy+electronic components Package Contents: 1 x Air purifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.