Car Air Purifier with 3 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 3 x USB (total output: 3A max.) 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 2 x Smartphone simultaneously.