HME's Scent Slammer 2-In-1 Ozone Air Purifier eliminates odor on clothing and gear. It kills bacteria, virus, and is 100 percent chemical-free, leaving no scent or residue making it ideal in rooms for continuous use, or on the go in duffle bags. The purifier utilizes three (3) time settings (10/20/30 Min) and covers up to 320sq ft. Its has a rechargeable 5,000mAh battery and an Ozone output of 20mg/h. Included is a 110V AC USB charger w/cable direct plug and a 12V DC with cigarette plug.