The diamond blending system ensures that all ingredients blend together quickly and efficiently. The Intelli-Speed Motor Control senses contents and maintains optimal speed to power through all ingredients. Stir, chop, mix, puree or liquify. Pulse mode works with all speeds for staggered blending. Watts : 550. Hz : 60 The 60-oz. BPA-Free patented Diamond Pitcher design is shatter-, scratch- and stain-resistant and is dishwasher safe for easy cleanup. The die-cast metal base is sturdy and the Clean-Touch control panel wipes clean easily. 5 -Year Limited Warranty