[True HEPA Technology with Filtration]Which is powerful enough to captures up dust, pollen, smoke, odor, pet dander, even particles as small as 0.3 microns and large air pollution of PM 2.5.[3 Modes & High-Performance ]The air purifier has Low wind speed, high wind speed, UVC wind speed mixed mode. The 360 powerful purification mode can achieve efficient air intake and exhaust, quickly clean and release 95-120m/h of fresh air, realize air circulation and provide healthier air to the room.[Mute & Safe]Air purifier lowest noise is less than 28 dB. Which won't affect your normal rest to ensure that you enjoy high-quality sleep. UVC wavelength: 270-280nm. After experiments, we found that as long as the ultraviolet wavelength is greater than 200nm doesn't produce ozone and other harmful substances.[Small Size & Wide Powerful]The air purifier is equipped with a 1.5M USB Type-C charging cable, which is space-saving and portable. Air cooler recommended use area: 161-215 sq. ft/15-20m. It is suitable for studios, bedrooms, baby rooms, pet rooms, etc.[Recommendation for Use]The life of the filter is 2000 hours. In order to make the air purifier perform better. We recommended replacing the filter of the air purifier every 3-6 months according to the usage scenarios and air quality.Material:ABScolour:WhitePackage Contents:1 * Air purifier1 * USB cable1 * filterOnly 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.