Air Purifier USB Sterilization Deodorization Household Fresh Ozone Deodorizer Odor Removal Small Appliances

Material:ABS  Particulate matter CCM:P4  SIZE: 85MM DIAMETER * 32MM HEIGHT  TVOC: 40m2/h  Second-hand smoke: 40m/h  Power supply method: USB-5V/battery  Rated power: 5W