Car Air Purifier Negative Ion Generator Air Purifier Removes PM2.5 Bacteria Car Small Room Smoke Smell Car Air Purifier

Air Particle Pollution Sensor：PM2.5Air Quality Indicator (AQI)：3-color AQI and numerical displaySupports Mobile App Control：YesAromatherapy Diffuser：Yes; provides 3 optionsAuto On/Off：YesFilter Replacement Indicator：Yes; displays "Flt"Noise Level (dbA)(GB/T std)：54.2Power [W]：3.2Speed Settings：3, Silent, Auto, and TurboTechnology：Filtering and AntivirusVoltage [V]：5V DCParticle Pollution FiltrationParticle CADR: 16 cubic meters/hourFiltration Efficiency：8 minutes*1