The Ninja Professional Plus Blender DUO with Auto-iQ features a new modern design and a more powerful motor than Ninja's original Professional Blender DUO.* Ninja Total Crushing Blades and Pro Extractor Blades Assembly give you perfectly crushed ice for your smoothies, frozen drinks, and nutrient extractions**. The 72 oz. Total Crushing Pitcher is great for making large batches for the whole family with 1400 peak watts of professional power. Plus, its single-serve cups with spout lids make it easy to take delicious, nutrient-rich smoothies on the go. Auto-iQ Technology provides preset programs that do the work for you, no guesswork required. *Versus BL621, based on operating wattage **Extract a drink containing vitamins and nutrients from fruits and vegetables 64 oz. max liquid capacity