US special air purifier is made of Hefei United States and Electric Co., Ltd. launched a special environmental protection, new energy-saving products. Divided into: home, business, automotive, industrial four series. Product Features: 1) a professional, efficient dust sterilization technology in the design is distinctive. Intimate design, allow consumers to use more at ease 2) integrated handle design, the machine easy to move, with the suspension, can greatly save space 3) automatic detection function, real-time display of indoor air quality, and in accordance with the needs of life from a strong set of automatic, sleep, negative ions, odor operating modes to choose 4) practical child lock feature designed to prevent the misuse of children, allowing you to use safer performance advantages: Seven layer a very effective purification and disinfection systems, large amount of circulating air to quickly clean indoor air. Noise below 35 decibels, people feel quiet and refreshing. Handsome in appearance: the current design, clean lines, stylish, elegant furnishings in the room before any big corner. Widespread use: for home, office, hospitals, hotels and so on.