ANSIO Car Air Purifier HEPA Active Carbon Washable Filter UV Lamp Ioniser Aroma Pad Photo Catalytic Titanium Dioxide Size:Car air purifier   For pure and healthy air: portable air purifier helps to reduce vehicle exhaust, smoke, dust, allergens, total volatile organic compounds, formaldehyde, odours thereby providing a pure, safe and healthy breathing space. The portable air purifier is equipped with an USB charger output and is quite compact for easy portability. It is for use in car and small rooms.