Through industry leading technology, dzone portable ozone generator eliminates bacteria and captures odor molecules with high 50 mg/h output ozone.Built to work in gear bag, in your hunting closet and even in your automobile.The dzone portable ozone generator goes where you go, easily hangs where you need it most.Includes usb charging cord and hanging hook.Effective Time: 18 hrsScent Type: Odor EliminatorDispenser Type: Ozone UnitScented: Odorless