[Portable and compact]: Compared with other air purifiers, our plug-in air purifier is small and has a delicate and simple appearance, which makes it easy and convenient for business trips and travel. Ideal for solving air quality problems in small areas (eg bedrooms, kitchens, children's rooms, living rooms, etc.). Suitable for areas from 40 to 60 square meters. The smaller the gap, the more effective cleaning effect. [Negative Ions]: Our air purifier emits negative ions from the black brush, 28 million negative ions per second, with an ultra-fast cleaning function, ideal for disinfection and deodorization, no chemicals needed, no filters to change ut.[Effective Purification]: This air purifier removes 99% of indoor pollutants, removes formaldehyde, removes odors, cleans the air and more, helping to improve air quality. The high-efficiency filter removes 99% of fine dust particles, pollen, pollen, dust mites and air pollutants. The air purifier circulates the indoor air several times per hour for quick cleaning.Plug and Play]: The air purifier comes with a plug on the back, just plug it in and it's ready to use immediately. Easy to use and space saving. The minimalist design makes it suitable for any decor.Super Silent: This silent and radiation-free mini air purifier provides you with fresh air and ensures a peaceful sleeping environment. Perfect as a birthday gift and housewarming gift for friends and colleagues.