They can prepare smoothies, frappes, cold brew, and other cafe-styled beverages. Models include the Ninja Slushi Professional Drink Maker for icy treats. 
              
             
          
          
          
          
            
              
                They are designed in the USA and manufactured in China. 
              
             
          
          
          
          
            
              
                Yes. They feature pre-set programs and simple controls for quick results.
              
             
          
          
          
          
            
              
                Many models include cups, straws, or filters to make preparation easier.