Air Purifier Negative Ion Formaldehyde Odor Removal Filter USB Portable Deodorizer

Brand: Other; Noise: 46-70db; Power mode: USB; Applicable scene: household; Color: Purifier + filter element, filter element, purifier + filter element * 2 (including fuselage filter element) Energy efficiency grade: secondary energy efficiency; Control method: touch type;

Filter type: composite filter; Applicable population: other, allergic constitution, smokers, pet families, mother and baby preferred, workplace office; Air purifier air volume: 51-150 cubic meters/hour; Applicable area: 61 square meters and above;