Move your appliance around the kitchen with ease, without limitations of cords or nearby outlets 12v MAX battery (sold sep, model KRB12) for up to 6 min. of continuous runtime - max initial battery voltage (measured without a workload) is 12 volts; nominal voltage is 10.8; actual run time varies based on recipe and/or attachments used; battery life impacted by factors such as battery age & use One-touch control for easy grinding Powerful stainless steel blade grinds quickly Grind coffee beans to make up to 12 cups of coffee Model KBGR100 includes (1) Cordless blade coffee grinder, (1) 4 oz grind bowl