100% Chemical-Free, Scent Slammer Products Produce Various Concentration Levels Of Ozone (O3) That Attack And Destroy Foreign Scent Molecules, Leaving Your Gear Odorless And Undetectable. Scent Slammer Takes Pride In Being The Only Complete Ozone Provider For Pre And Post-Hunt Applications. The HME Scent Slammer 2-in-1 Ozone Air Purifier eliminates odors on clothing and gear, so it's ideal for hunting or storage. This HME portable ozone generator is 100% free of chemicals, so there's no scent or residue. Plug into a wall outlet for continuous usage in a room, or utilize the 5,000mAh rechargeable battery for portable use in a duffle bag or storage container. Adjustable ozone output ranges from 20 to 90mg/h. with 3 time settings 10, 30, or 36 minutes. Includes direct plug 110V AC USB charger with micro USB cable and 1/4 by 20mm thread. Treats up to a 320 cubic foot area.