1.Strong ionic wind with anion output at 6 million/cm3
2. Can hang this unit in front of neck
3. Can also clip this unit on the collar, and clothes to reduce sweaty odors
4. Built-in rechargeable lithium battery with USB connector
5. Flexible application of wearing on the neck & standing on desktop
6. Mini-size & overall usage
7. High purification up to 9 times more than the competition
8. One touch control & easy operation
9. extended running time, long lasting battery life
10.Healthy negative ions instead of filters that need replacing
