Air Purifier, USB 360° HEPA Air Filter Cleaner with 3 Speed & Low Noise,Remove 99.97% Dust Pollen Pet Dander Hair Smell, Purifies Max up to 71m²/H, for Bedroom Home Office

【Filters 0.3-Micron Particles】The air purifier uses HEPA filter, which can effectively filter any particles larger than 0.3 microns, such as Pollen, Dander, Hair, Smell., 【Powerful Purification】With 360° all round filtration, it suitable for an area of up to 20-30m²,its CADR rating is to 71m³/h,perfectly for refreshing the air in your home, bedroom, living room,study or kitchen with cleaner quickly., 【30dB Low Noise Operation】Turn on the lowest level of the air purifier, the fan will be reduced to the lowest speed. You will be surprised by the quiet effect of the purifier, but the purifier is really working., 【Easy to Carry&Use】Air purifier's dimension is 30.5cm*18.2cm*18.2cm, and with 0.92KG weight. This air purifier with a portable belt ,the small size and light weight support to carry for every places., 【Desktop Ionizer Air Cleaner】: The oscillating air outfit delivers consistent and enough breeze, fresh air and negative oxygen ion to your breathing area, the air ionizer purifier negative ions help to beautify your skin.