If you want to eliminate impurities in the air (such as pollen， smoke and dust) or want to maintain optimum air quality in your home， there is an advanced Air Filter in the market to help you do this. Air filters play an important role in improving the air quality in your home and office. The air filter uses professional filter technology that can efficiently remove impurities in the air so as to help improve the air quality inside your home， office etc.                                    Features            Unique structureLong life， easy to clean， can be used repeatedly， the economic environmentSpecific strength-givers retinal structure， repeated cleaning filtration can use， economical and durableInstalled in the intake manifold connection on the recovery of the original exhaust pipe， exhaust gas into a repetitive cycle of fresh oxygen， reflecting the effect of engine braking more smoothly and extend the life!                                                             Specifications            Power    DC12V    <br>The Output Amount of Anion    30 Million    <br>Power Consumption    6W    <br>Amount of Wind    8.8-10.5m3/min    <br>Size    18.8 x 13 x 6.5 cm    <br>Weight    381g    <br>Output of USB Interface    DC5V    <br>Color    Red     <br>                                                            Package Includes            High Efficiency Electrostatic Precipitator Air Filter1 x Electrostatic Precipitator Air Filter1 x Cigarette Lighter Cable1 x USB1 x Manual