^ The source of pollution in the home is not only formaldehyde, but also many other harmful thing. Such as: Formaldehyde; TVOC; PM2.5; Secondhand smoke; Dust mites pollen; Pet odor. ^ No consumables, no need to change the filter.^ The air intake mode on both sides is adopted, and the air inlet area at the top is enlarged at the same time, and the low wind resistance power system makes the entire air passage very transparent. ^ The color of the light belt conveys different air levels, reminding the elderly to open the purifier and cultivate the child's air level awareness. ^ Intelligent non-consumable air purifier, three intelligent controls. (Mijia APP remote control; Xiaoai voice control; Automatic running). The item "Beiang KJ800F-X7S(M) Air Purifier Mijia APP Remote Control Automatic Running" is in sale since Monday, February 3, 2020. This item is in the category "Home & Garden\Lamps, Lighting & Ceiling Fans\Lighting Accessories". The seller is "dealsdirect-ca" and is located in Shenzen. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.