Full-spectrum speed, simple functionality, and a smart-sensing auto cycle. Say hello to the nutribullet SmartSense Blender Combo. This sleek blender is designed for ease and precision, with 1400 Watts of power, multiple attachment sizes, and 5 variable speed settings - the widest range of any nutribullet. It also features a smart auto cycle, which senses ingredient load and automatically adjusts speed, time, and function to deliver optimal results.