Ozonics HR-300 Scent Elimination System Package include HR 300 Scent eliminator and single standard battery Blankets your scent zone with scent-destroying ozone Integrated EZ Mount technology for quick and silent mounting Intuitive easy-to-understand functions designed for use with gloves in the dark Includes Single bay battery charger, Charger power supply, Charger power cord, Tree Mounting system, Blind bracket mounting system, EZMount receiver and EZMount stud.