1. Car charger multi-function , efficient and powerful power, quickly purifies the air2. Breathe cleaner air: car air fresheners will release more than 20 million negative ions, push pollutants away from your personal space, eliminate most e, odors and even PM2.5 air pollutants, thereby effectively purifying and improving mood .3. 20 million Pcs/ of negative oxygen ions, using multi-point t technology, significantly improving the release of negative ions and air efficiency4. The powerful 2.1A dual USB car charger can provide fast and safe power for mobile phones5. Simple operation, insert the 12V arette or power port in the car, and the light will start to release negative ions to purify the air immediatelyProduct name: Negative ion air Interface: 2xUSBPower supply: DC 12VPower consumption: le than equal 0.8WWorking prince: negative ioncontent: 20 millionApplicable models: small carsize: 105x35mmMaterial:ABS+metalcolour: Gold/SierPackage Contents:1 x car charger air 1 x Chinese and English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the ture a little different from the real thing. The measurement allowed error is +/- 1-3cm.