The Ninja Detect™ Duo® Power Blender, TB300 with BlendSense™ Technology lets you toss in any ingredient, press the dial, and watch it transform into your blended output. Whether blending or chopping in the 72 oz. full-size pitcher, Ninja Detect makes live decisions on the amount of power, speed, and time needed to get you to a perfectly smooth outcome every time. The blender that automatically adjusts speed & time for perfectly smooth results.