Main Features ● Compact lightweight portable design ● Low noise working do not bother your rest ● Gesture sensing turns on off the product and switch speed stalls ● Double layer filter purification 360° purification inside the car effectively removing PM2 5 ● This product is equipped with an intelligent air monitoring system that uses high sensitivity sensors to quickly capture air contaminant and conduct intelligent analysis SpecificationColor White BlackPower 3 5WSensing Distance 50mmInput Voltage DC 5V 1ASuitable Area About 10 20m²Monitor LED Blue Green RedStrainer HEPA Activated CarbonWind Speed 2 GearWorking Mode Automatic ManualCADR Value of Particulate Matter 7 9m3 hDimensionPackage Weight 0 52kg Product Size 7 30 x 7 30 x 17 20 cm 2 87 x 2 87 x 6 77 inches Package Contents1 x Air Purifier 1 x Filter Core 1 x USB Cable 1 x Manual