ITEM NAME:Negative Ion Ionizer Air Purifier 3 Usb Port Car Charger Portable Vehicle A6V1 Negative Ion Ionizer Air Purifier 3 Usb Port Car Charger Portable Vehicle A6V1 Input:12V/24V output 3.1A Function:Selfcleaning PM2.5 removal/formaldehyde removal/production of oxygen/disinfection sterilization/removal of smoke/smart charging The nicotine and the air.Anion Density:1000000pcs/m3. Type:Negative Ion. Color:black +red.