Bestlymood Filter function:1.The first layer: spunbond cloth, filter the dust of Micrometre2.The second layer: to filter industrial pollutants, automobile exhaust, second-hand smoke pollen allergies3.The third layer: activated carbon cloth, benzene and a smaller function of filtering dust Micrometres4.The fourth layer: filter density, smaller material5.The fifth layer: Spunbond cloth, filter out all kinds of harmful substances;6.Application: hospitals, out, site, tourism, colds, operating workshops, farms, haze weather, cold and warmTips:1, plug-in filter can not be cleaned, it is recommended 1-2 weeks to replace a;2, the filter oil on the film or with sticky sediment stains are more, please replace the filter3, the air is not smooth, breathing difficult or sleep, wear is not recommended4, 2 weeks the following lung capacity is low, is not recommendedSize:Size:12.5 * 8cm/4.92 inch x3.14 inchcolor: WhiteQuantity: 30Package Contents:30 * filtersOnly the above package content, other products are not included.Note: Light shooting 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.
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