USB Air Purifiers

Features: 
1) Environment-friendly hi-tech product 
2) Adopting anion technology, it extremely purifies the air and removes
    toxic substances including dust, and odor
3) The anions may release the negative electric charges from oxygen
    molecules to make them more active. Therefore, the lung will absorb
    20% more oxygen and expel 15% more carbon dioxide.
4) Ozone may kill virus, and will be deoxidized into oxygen in the end 
    without secondary pollution, which the chemical agents cannot achieve
5) Anions may improve metabolism, maintain a fresh air, relieve fatigue
    and effectively prevent the diseases arising from the air-conditioning
6) Automatic timed operation of ozone, 10 minutes after the start-up, one 
    time of sterilization is finished and the machine is shut down Automatically
7) Delicate style to be integrated with Autos
8) Moreover, it is suitable to the office as well as home environment, and 
    your taste lies here
9) The fragrance tablets that release fragrance slowly are adopted
10) Long and lasting fragrance, and many fragrances are available