Shao mmexport1426474996712 Product Information Product Name: science Po breathing air purifiers Product Size: 217mm * Φ74.5mm Brand: science breathing treasure Product Code: KP5V01 color: white materials: the 3M-18 filter imported from Japan carbon fiber in addition to formaldehyde rapid removal of formaldehyde and VOC American 3M 4-in-1 anti-bacterial net of allergens, viruses, bacteria, fungi and other inactivated. Product real shot view of the air cleaner in the field of fashion always have the choice of private is a clean air product close-up view cup cup design vehicle without complicated installation nasal mask fit the mask to keep breathing clean air boxes, simple and practical desktop nozzle detection Report undefined undefined terms of sale manufacturers supply genuine manufacturers of primary sources, the company short production cycle, quality assurance and other goods. About Size size is manual measurement, because different measurement methods and measurement tools and other factors, there will be 2mm error. About color products are taken in kind, color professionally proofread, and physical tile FIG closest, because computer monitors have color contrast and color temperature difference and so on. About Support 400-060-5538 aftermarket genuine security, timed to remind you to replace the filter. About Delivery within seven days of delivery.