NutriBullet NBC-12A 64oz 1200W 3-Speed Food Blender Processor.   Pre-Owned.  Included is another smaller pitcher with a blade and a pitcher to pour contents in to from the large pitcher.  There are five buttons:  Extract, low, medium, high and pulse.  If the pitcher isn't fully locked on the base, unit will not operate.  Proper position will be when pitcher handle is to the left of the extract function.  There are some staining on the pitcher/blade.  Please see photos.