Entalent&reg; 2 -in-1 Intelligent Dual USB Ports Negative Ion Car Air Purifier and Micro Charger - White Possess of FCC, CE and ROHS certification Mini, compact and stylish 2-in-1 ozone and anion car oxygen bar, car charger Release ozone and clean car air, to prevent the spread of the virus The dual USB universal car charger allows you to charge your phone and tablet simultaneously