The Ninja LB301UKBK CrushBOSS 2-in-1 Blender Duo with BlendBOSS Tumbler is great for health-conscious families who want less time prepping and more time enjoying homemade meals and smoothies. Its SmartMenu technology lets you switch between three modes with a simple dial, making everyday blending quick and straightforward. The SmoothSense automatically adjusts blending time and power, helping you get smooth results without trial and error. And the PrepIQ mode helps with ingredient prep, making it quicker to chop vegetables and other ingredients for everyday cooking.Curved square-bottom design - processes ingredients more evenly by reducing dead zonesTotal crushing & chopping blades - handles everything from frozen fruit to vegetables2.1 litre jug - makes up to four large smoothies in one batchIncludes BlendBOSS tumbler Dishwasher-safe partsBuilt-in safety lockNon-slip feet