Only Works for You 360 degree purifier, covers an area of about 6m3, meet the demand of private purification, create the best breathing space in your car. Clearing Efficiency Fashionable unique design car air purifier with 6 million PCS/CM3 negative ions be released, killing more than 95% bacteria, pollen, dust, mold spores and other harmful particles from the air. Extra USB Charging Port Dual USB ports are provided for charging your mobile phone, tablet and other devices fast and safely against short circuit, surges and other danger. Easy To Use Plug the device into the car cigarette lighter or adapter.The indication light will be on when the device is working.The device will work continuously until it is unplugged. Specifications: Anion Density: 6,000,000 pcs/ cm Applicable Occasions: Perfect for car or RV Input: 12V/DC Output: 5V/2.1A Power: 0.8W Dimensions: 35mm * 35mm *105mm(1.38in * 1.38in * 4.13in) Net weight: 40g(1.41oz) Ozone concentration: Less than 0.05ppm Package include: 1 * Car Air Purifier 1 * USB Charging Cable 1 * User Manual Please let us know if you have any problem,we will give you the best service and solve the problem ASAP.Thank you so much.