No more pulsing, shaking the jar, or hand stirring needed for excellent results with the Calphalon Auto-Speed Blender. It senses the mixture in the jar and automatically adjusts power to maintain blade speed and deliver perfectly blended results, regardless of the recipe. Dual-direction blades and the powerful 1,100-watt motor perfectly pulverize the contents and the reverse pulse function is great for tough ingredients. The 2-liter Tritan™ jar is dishwasher safe and BPA-free. An All-Metal Drive delivers long-lasting durability and a digital interface with countdown timer provides intuitive control. If you’re on the run, the included Blend-N-Go smoothie cup lets you add ingredients and blend inside the 25-oz. cup, then take it with you for fast, portable convenience.