ER1569L This oxygen bar air purifier gives out negative ions which help to eliminate unpleasant odors in your cars Creates fresh air and improve the interior environment for you Adds perfume to create a romantic atmosphere Powered by car cigarette lighter port Plug and play Convenient and easy to use Package Details Weight: 62.06 g Size: 24.00*15.00*3.5 cm Package Includes * Car Anion Oxygen Bar Air Purifier with Aroma Function