Nutri Ninja Auto-iQ Compact System (BL491) Nutri Ninja Auto-iQ Compact System now includes Smooth Boost Technology, allowing you to truly customize your drink-making experience. Nutrient & Vitamin Extraction combined with Pro Extractor Blades breaks down whole fruits and veggies for refreshing, full-bodied nutrient juices. High-Performance Blending combined with the blender's high-performance blades powers through frozen ingredients and ice for cool smoothies and shakes. 40 oz. Blend & Prep Bowl for added versatility and functionality Double-walled stainless steel cup keeps your favorite frozen smoothies colder for up to 4 hours.