Illustrate:1. [negative Ion Generator]: The Negative Ion Generators On Both Sides Of The Interior Can Generate A Large Amount Of Negative Ions, Which Can Effectively Remove Dust, Pet Dander, Smoke Allergens, Pollen, Etc. In The Air.2 . [remove Peculiar Smell]: Without Covering Up, The Peculiar Smell Is Really Removed. 3. [natural Air]: Release 3 Million Negative Ions To Purify The Air, And Every Breath Is Like Being In Nature. 4. [safety Power Supply ]: It Is Convenient And Quick To Use, Can Be Used For All 12vLighter Car Power Supplies, Compact And Easy To Carry.5. [small And Exquisite]: Small Size, Easy To Carry, As For The Space In The Car .6. [activated Carbon Brush]: Healthy Material, Effective Filter Dust And Other Particles.7. [ambient Aura]: The Light Will Be On After Power On, And The Light Will Be Soft And Not Dazzling.product Specifications:product Name : Negative Ion Car Air Purifierfunction: In Addition To Smoke And Dustworking Principle: Negative Ionnoise: 35 (db)pow er Supply Mode: Vehicle Power Supply 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation Power 1w, usable area 10 square meters Size: 2*3.5*10.5cm Shipping color: white Quantity shipped: 1