The Ninja CrushBOSS LB301UKBK is a 2-in-1 blender system in Onyx, designed to handle both full-size blending and smaller on-the-go drinks from one 1200W motor base. The larger blender configuration suits family smoothies, sauces and batch recipes, while the BlendBOSS tumbler gives a more convenient personal format when you want to make a drink and take it with you rather than transferring it to another container. SharkNinja launch information describes SmartMenu technology across the CrushBOSS family, using the attached vessel and ingredients to adapt the blending experience. This model sits below the 3-in-1 kitchen-system version because it focuses on the blender and tumbler rather than adding a food-processor bowl. The exact LB301UKBK product page was not indexed during research, so capacities and detailed accessory contents that were not independently tied to this UK suffix have been excluded. Final carton verification is recommended before publication.