USB Desktop Air Purifier Portable Mini Air Cleaner for Home Office Bedroom Formaldehyde Removal Sterilization Deodorization

pm cadr:150 m³/h type:HEPA Filter place of origin:Guangdong, China app-controlled:No application:Household Control Type:Touch Control Feature:Negative Ion Generator featured function:UV sterilization installation:Desktop Material:other Noise:≤ 40 dB, 36-45db operating language:English packaging types:Color box power source:Electric recommended room size（square feet）:200 - 300 sq ft timer:No warranty:None model number:O4 Air Purifier Function:Purifies the air and removes pet hair Air purifier air flow rate:51-150 cubic meters per hour Control method:Touch-sensitive Filter type:Composite filter Power supply mode:Plug-in model Working Principle:Negative ions, ultraviolet rays Applicable area:100 square meters Color:O4 Air Purifier