The Ninja Stealth IQ Kitchen System Power Blender + Processor Pro with BlendSense Technology delivers powerful blending with whisper-quiet performance. Built with noise-dampening materials, it operates up to 40% quieter than traditional blendersperfect for early mornings or late-night prep. BlendSense Technology automatically senses ingredients and adjusts speed and time to achieve consistently smooth results. Simply add your ingredients, select a modeblend, chop, or crushor press the BlendSense dial to create smoothies, shakes, sauces and more, with ease in the pitcher or directly in the single-serve cup.