Car charger also used as air purifier. Fresh air in your car and charge your electronic devices at the same time.<br> <br> Features:<br> Mini and portable. It allows for plug and play.<br> It is a two-in-one product， car charger &amp; air purifier.<br> Air can be purified active molecular oxygen kill bacteria in car.<br> It produces anion can rapidly clear up the air inside the car， eliminating soot， peculiar smell.<br> Standard USB port suitable for any kinds of digital products.<br> Short-current design protection technology ensure the security of the charging.<br> Easy-to-see LED confirms whether USB charger is properly connected， charging will stop automatically when battery is full.<br> Suitable for smartphone， MP3 players， digital cameras， GPS and all other digital devices.<br> <br> Specifications:<br> Color: black， white(optional)<br> Input voltage: DC12-24V<br> Output current: 2.1A <br> Anion concentration: 5 * 10^6pcs / cm³<br> Product size: 11 * 4 * 2.5cm / 4.3 * 1.6 * 1in<br> Product weight: 32g / 1.1oz <br> Package size: 18.5 * 7.5 * 3cm / 7.3 * 3 * 1.2in <br> Package weight: 63g / 2.2oz <br> <br> Package List:<br> 1 * Car Air Purifier<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>