YuamMei 2 in 1 Negative Ion Car Air Purifier with 2 USB Ports, Air Cleaner Freshener for Automobile, Remove Bad Odors,Smoke,Dust,Pollen,Pet and Food Smell,Bacteria,Allergens (Silver)

Specifications1.Input: 12v/DC2.Dimensions: 35*35*105mm3.Output? 5v/2.1A4.Net weight: 40g5.Negative ion concentration: 5,600,000 pcs/cm³6.Ozone comcentration: <0.05ppm7.Operating temperature: -10°C to 40°C8.Storage temperature: -20°C to 60°CFeatures1. Release a large amount of negative ions that can effectively remove airborne particles like dust,pollen,smoke&PM2.5. Dill harmful bact...