Hunters can use ozone on their gear to prevent human scent from alerting animals. WORD OF WARNING: All ozone generators should only be used in unoccupied spaces. Don't let people or pets enter the area until 30 minutes after ozone generation ends.
It is the most powerful and most portable ozone-making machine I have been able to find! There is a fan inside to distribute the ozone. The rechargeable battery last for a long time, especially considering the large amount of ozone that's produced. There are many applications possible if you want the best and most powerful air purification! Several operational modes can be selected on the machine. I highly recommend this product!