Car Air Purifier with Dual USB Car Charger brings you an advance version of car chargers that not only charges your devices but also purify the air in the car up to 80%. This 3A Dual USB car charger is a to have gadget to appeal your status. Air purifier comes with a negative ion generator that inhales the odors and generates active molecular oxygen for fresh air in car. The Charger comes with a 3A output that can charge 1 x Tablet and 1 x Smartphone simultaneously.